20163264550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 47544456960

約数和(自身を除く): 27381192410

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 103, 110, 121, 130, 131, 143, 190, 206, 209, 242, 247, 262, 275, 286, 325, 418, 475, 494, 515, 550, 605, 650, 655, 715, 950, 1030, 1045, 1133, 1210, 1235, 1310, 1339, 1430, 1441, 1573, 1703, 1957, 2090, 2266, 2299, 2470, 2489, 2575, 2678, 2717, 2882, 3025, 3146, 3275, 3406, 3575, 3914, 4598, 4978, 5150, 5225, 5434, 5665, 6050, 6175, 6550, 6695, 7150, 7205, 7865, 8515, 9785, 10450, 11330, 11495, 12350, 12445, 12463, 13390, 13493, 13585, 14410, 14729, 15730, 15851, 17030, 18733, 19570, 21527, 22990, 24890, 24926, 25441, 26986, 27170, 27379, 28325, 29458, 29887, 31702, 32357, 33475, 36025, 37466, 39325, 42575, 43054, 48925, 50882, 54758, 56650, 57475, 59774, 62225, 62315, 64714, 66950, 67465, 67925, 72050, 73645, 78650, 79255, 85150, 93665, 97850, 107635, 114950, 124450, 124630, 127205, 134930, 135850, 136895, 147290, 148423, 149435, 158510, 161785, 162019, 175409, 187330, 206063, 215270, 236797, 254410, 256367, 273790, 279851, 296846, 298870, 301169, 311575, 323570, 324038, 337325, 350818, 355927, 368225, 396275, 412126, 468325, 473594, 512734, 538175, 559702, 602338, 623150, 636025, 674650, 684475, 711854, 736450, 742115, 747175, 792550, 808925, 810095, 877045, 936650, 1030315, 1076350, 1183985, 1272050, 1281835, 1368950, 1399255, 1484230, 1494350, 1505845, 1617850, 1620190, 1632653, 1754090, 1779635, 1929499, 2060630, 2367970, 2563670, 2798510, 2820037, 3011690, 3078361, 3265306, 3332771, 3559270, 3710575, 3858998, 3915197, 4050475, 4385225, 5151575, 5640074, 5919925, 6156722, 6409175, 6665542, 6996275, 7421150, 7529225, 7830394, 8100950, 8163265, 8770450, 8898175, 9647495, 10303150, 11839850, 12818350, 13992550, 14100185, 15058450, 15391805, 16326530, 16663855, 17796350, 19294990, 19575985, 21224489, 28200370, 30783610, 31020407, 33327710, 36660481, 39151970, 40816325, 42448978, 48237475, 62040814, 70500925, 73320962, 76959025, 81632650, 83319275, 96474950, 97879925, 106122445, 141001850, 153918050, 155102035, 166638550, 183302405, 195759850, 212244890, 310204070, 366604810, 403265291, 530612225, 775510175, 806530582, 916512025, 1061224450, 1551020350, 1833024050, 2016326455, 4032652910, 10081632275, 20163264550]

約数ペア:

[(1, 20163264550), (2, 10081632275), (5, 4032652910), (10, 2016326455), (11, 1833024050), (13, 1551020350), (19, 1061224450), (22, 916512025), (25, 806530582), (26, 775510175), (38, 530612225), (50, 403265291), (55, 366604810), (65, 310204070), (95, 212244890), (103, 195759850), (110, 183302405), (121, 166638550), (130, 155102035), (131, 153918050), (143, 141001850), (190, 106122445), (206, 97879925), (209, 96474950), (242, 83319275), (247, 81632650), (262, 76959025), (275, 73320962), (286, 70500925), (325, 62040814), (418, 48237475), (475, 42448978), (494, 40816325), (515, 39151970), (550, 36660481), (605, 33327710), (650, 31020407), (655, 30783610), (715, 28200370), (950, 21224489), (1030, 19575985), (1045, 19294990), (1133, 17796350), (1210, 16663855), (1235, 16326530), (1310, 15391805), (1339, 15058450), (1430, 14100185), (1441, 13992550), (1573, 12818350), (1703, 11839850), (1957, 10303150), (2090, 9647495), (2266, 8898175), (2299, 8770450), (2470, 8163265), (2489, 8100950), (2575, 7830394), (2678, 7529225), (2717, 7421150), (2882, 6996275), (3025, 6665542), (3146, 6409175), (3275, 6156722), (3406, 5919925), (3575, 5640074), (3914, 5151575), (4598, 4385225), (4978, 4050475), (5150, 3915197), (5225, 3858998), (5434, 3710575), (5665, 3559270), (6050, 3332771), (6175, 3265306), (6550, 3078361), (6695, 3011690), (7150, 2820037), (7205, 2798510), (7865, 2563670), (8515, 2367970), (9785, 2060630), (10450, 1929499), (11330, 1779635), (11495, 1754090), (12350, 1632653), (12445, 1620190), (12463, 1617850), (13390, 1505845), (13493, 1494350), (13585, 1484230), (14410, 1399255), (14729, 1368950), (15730, 1281835), (15851, 1272050), (17030, 1183985), (18733, 1076350), (19570, 1030315), (21527, 936650), (22990, 877045), (24890, 810095), (24926, 808925), (25441, 792550), (26986, 747175), (27170, 742115), (27379, 736450), (28325, 711854), (29458, 684475), (29887, 674650), (31702, 636025), (32357, 623150), (33475, 602338), (36025, 559702), (37466, 538175), (39325, 512734), (42575, 473594), (43054, 468325), (48925, 412126), (50882, 396275), (54758, 368225), (56650, 355927), (57475, 350818), (59774, 337325), (62225, 324038), (62315, 323570), (64714, 311575), (66950, 301169), (67465, 298870), (67925, 296846), (72050, 279851), (73645, 273790), (78650, 256367), (79255, 254410), (85150, 236797), (93665, 215270), (97850, 206063), (107635, 187330), (114950, 175409), (124450, 162019), (124630, 161785), (127205, 158510), (134930, 149435), (135850, 148423), (136895, 147290)]