876758740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 2329697160

約数和(自身を除く): 1452938420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 31, 44, 52, 55, 58, 62, 65, 110, 116, 121, 124, 130, 143, 145, 155, 220, 242, 260, 286, 290, 310, 319, 341, 377, 403, 484, 572, 580, 605, 620, 638, 682, 715, 754, 806, 899, 961, 1210, 1276, 1364, 1430, 1508, 1573, 1595, 1612, 1705, 1798, 1885, 1922, 2015, 2420, 2860, 3146, 3190, 3410, 3509, 3596, 3751, 3770, 3844, 4030, 4147, 4433, 4495, 4805, 6292, 6380, 6820, 7018, 7502, 7540, 7865, 8060, 8294, 8866, 8990, 9610, 9889, 10571, 11687, 12493, 14036, 15004, 15730, 16588, 17545, 17732, 17980, 18755, 19220, 19778, 20735, 21142, 22165, 23374, 24986, 27869, 31460, 35090, 37510, 39556, 41470, 42284, 44330, 45617, 46748, 48763, 49445, 49972, 52855, 55738, 58435, 62465, 70180, 75020, 82940, 88660, 91234, 97526, 98890, 105710, 108779, 111476, 116281, 116870, 124930, 128557, 137423, 139345, 182468, 195052, 197780, 211420, 217558, 228085, 232562, 233740, 243815, 249860, 257114, 274846, 278690, 306559, 362297, 435116, 456170, 465124, 487630, 514228, 543895, 549692, 557380, 581405, 613118, 642785, 687115, 724594, 912340, 975260, 1087790, 1162810, 1226236, 1285570, 1374230, 1414127, 1449188, 1511653, 1532795, 1811485, 2175580, 2325620, 2571140, 2748460, 2828254, 3023306, 3065590, 3372149, 3622970, 3985267, 5656508, 6046612, 6131180, 6744298, 7070635, 7245940, 7558265, 7970534, 13488596, 14141270, 15116530, 15941068, 16860745, 19926335, 28282540, 30233060, 33721490, 39852670, 43837937, 67442980, 79705340, 87675874, 175351748, 219189685, 438379370, 876758740]

約数ペア:

[(1, 876758740), (2, 438379370), (4, 219189685), (5, 175351748), (10, 87675874), (11, 79705340), (13, 67442980), (20, 43837937), (22, 39852670), (26, 33721490), (29, 30233060), (31, 28282540), (44, 19926335), (52, 16860745), (55, 15941068), (58, 15116530), (62, 14141270), (65, 13488596), (110, 7970534), (116, 7558265), (121, 7245940), (124, 7070635), (130, 6744298), (143, 6131180), (145, 6046612), (155, 5656508), (220, 3985267), (242, 3622970), (260, 3372149), (286, 3065590), (290, 3023306), (310, 2828254), (319, 2748460), (341, 2571140), (377, 2325620), (403, 2175580), (484, 1811485), (572, 1532795), (580, 1511653), (605, 1449188), (620, 1414127), (638, 1374230), (682, 1285570), (715, 1226236), (754, 1162810), (806, 1087790), (899, 975260), (961, 912340), (1210, 724594), (1276, 687115), (1364, 642785), (1430, 613118), (1508, 581405), (1573, 557380), (1595, 549692), (1612, 543895), (1705, 514228), (1798, 487630), (1885, 465124), (1922, 456170), (2015, 435116), (2420, 362297), (2860, 306559), (3146, 278690), (3190, 274846), (3410, 257114), (3509, 249860), (3596, 243815), (3751, 233740), (3770, 232562), (3844, 228085), (4030, 217558), (4147, 211420), (4433, 197780), (4495, 195052), (4805, 182468), (6292, 139345), (6380, 137423), (6820, 128557), (7018, 124930), (7502, 116870), (7540, 116281), (7865, 111476), (8060, 108779), (8294, 105710), (8866, 98890), (8990, 97526), (9610, 91234), (9889, 88660), (10571, 82940), (11687, 75020), (12493, 70180), (14036, 62465), (15004, 58435), (15730, 55738), (16588, 52855), (17545, 49972), (17732, 49445), (17980, 48763), (18755, 46748), (19220, 45617), (19778, 44330), (20735, 42284), (21142, 41470), (22165, 39556), (23374, 37510), (24986, 35090), (27869, 31460)]