86970030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 168497490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 71, 95, 105, 114, 133, 142, 190, 210, 213, 266, 285, 307, 355, 399, 426, 497, 570, 614, 665, 710, 798, 921, 994, 1065, 1330, 1349, 1491, 1535, 1842, 1995, 2130, 2149, 2485, 2698, 2982, 3070, 3990, 4047, 4298, 4605, 4970, 5833, 6447, 6745, 7455, 8094, 9210, 9443, 10745, 11666, 12894, 13490, 14910, 17499, 18886, 20235, 21490, 21797, 28329, 29165, 32235, 34998, 40470, 40831, 43594, 47215, 56658, 58330, 64470, 65391, 81662, 87495, 94430, 108985, 122493, 130782, 141645, 152579, 174990, 204155, 217970, 244986, 283290, 305158, 326955, 408310, 414143, 457737, 612465, 653910, 762895, 828286, 915474, 1224930, 1242429, 1525790, 2070715, 2288685, 2484858, 2899001, 4141430, 4577370, 5798002, 6212145, 8697003, 12424290, 14495005, 17394006, 28990010, 43485015, 86970030]

約数ペア:

[(1, 86970030), (2, 43485015), (3, 28990010), (5, 17394006), (6, 14495005), (7, 12424290), (10, 8697003), (14, 6212145), (15, 5798002), (19, 4577370), (21, 4141430), (30, 2899001), (35, 2484858), (38, 2288685), (42, 2070715), (57, 1525790), (70, 1242429), (71, 1224930), (95, 915474), (105, 828286), (114, 762895), (133, 653910), (142, 612465), (190, 457737), (210, 414143), (213, 408310), (266, 326955), (285, 305158), (307, 283290), (355, 244986), (399, 217970), (426, 204155), (497, 174990), (570, 152579), (614, 141645), (665, 130782), (710, 122493), (798, 108985), (921, 94430), (994, 87495), (1065, 81662), (1330, 65391), (1349, 64470), (1491, 58330), (1535, 56658), (1842, 47215), (1995, 43594), (2130, 40831), (2149, 40470), (2485, 34998), (2698, 32235), (2982, 29165), (3070, 28329), (3990, 21797), (4047, 21490), (4298, 20235), (4605, 18886), (4970, 17499), (5833, 14910), (6447, 13490), (6745, 12894), (7455, 11666), (8094, 10745), (9210, 9443)]