187517330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 462635712

約数和(自身を除く): 275118382

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 131, 143, 154, 169, 182, 242, 262, 286, 338, 385, 455, 605, 655, 715, 770, 845, 847, 910, 917, 1001, 1183, 1210, 1310, 1430, 1441, 1573, 1690, 1694, 1703, 1834, 1859, 2002, 2366, 2882, 3146, 3406, 3718, 4235, 4585, 5005, 5915, 7205, 7865, 8470, 8515, 9170, 9295, 10010, 10087, 11011, 11830, 11921, 13013, 14410, 15730, 15851, 17030, 18590, 18733, 20174, 20449, 22022, 22139, 23842, 26026, 31702, 37466, 40898, 44278, 50435, 55055, 59605, 65065, 79255, 93665, 100870, 102245, 110110, 110695, 110957, 119210, 130130, 131131, 143143, 154973, 158510, 187330, 204490, 206063, 221390, 221914, 243529, 262262, 286286, 309946, 412126, 487058, 554785, 655655, 715715, 774865, 1030315, 1109570, 1217645, 1311310, 1431430, 1442441, 1549730, 1704703, 2060630, 2435290, 2678819, 2884882, 3409406, 5357638, 7212205, 8523515, 13394095, 14424410, 17047030, 18751733, 26788190, 37503466, 93758665, 187517330]

約数ペア:

[(1, 187517330), (2, 93758665), (5, 37503466), (7, 26788190), (10, 18751733), (11, 17047030), (13, 14424410), (14, 13394095), (22, 8523515), (26, 7212205), (35, 5357638), (55, 3409406), (65, 2884882), (70, 2678819), (77, 2435290), (91, 2060630), (110, 1704703), (121, 1549730), (130, 1442441), (131, 1431430), (143, 1311310), (154, 1217645), (169, 1109570), (182, 1030315), (242, 774865), (262, 715715), (286, 655655), (338, 554785), (385, 487058), (455, 412126), (605, 309946), (655, 286286), (715, 262262), (770, 243529), (845, 221914), (847, 221390), (910, 206063), (917, 204490), (1001, 187330), (1183, 158510), (1210, 154973), (1310, 143143), (1430, 131131), (1441, 130130), (1573, 119210), (1690, 110957), (1694, 110695), (1703, 110110), (1834, 102245), (1859, 100870), (2002, 93665), (2366, 79255), (2882, 65065), (3146, 59605), (3406, 55055), (3718, 50435), (4235, 44278), (4585, 40898), (5005, 37466), (5915, 31702), (7205, 26026), (7865, 23842), (8470, 22139), (8515, 22022), (9170, 20449), (9295, 20174), (10010, 18733), (10087, 18590), (11011, 17030), (11830, 15851), (11921, 15730), (13013, 14410)]