90997270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 213530688

約数和(自身を除く): 122533418

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 277, 361, 455, 494, 554, 665, 722, 910, 1235, 1330, 1385, 1729, 1805, 1939, 2470, 2527, 2770, 3458, 3601, 3610, 3878, 4693, 5054, 5263, 7202, 8645, 9386, 9695, 10526, 12635, 17290, 18005, 19390, 23465, 25207, 25270, 26315, 32851, 36010, 36841, 46930, 50414, 52630, 65702, 68419, 73682, 99997, 126035, 136838, 164255, 184205, 199994, 252070, 328510, 342095, 368410, 478933, 499985, 684190, 699979, 957866, 999970, 1299961, 1399958, 2394665, 2599922, 3499895, 4789330, 6499805, 6999790, 9099727, 12999610, 18199454, 45498635, 90997270]

約数ペア:

[(1, 90997270), (2, 45498635), (5, 18199454), (7, 12999610), (10, 9099727), (13, 6999790), (14, 6499805), (19, 4789330), (26, 3499895), (35, 2599922), (38, 2394665), (65, 1399958), (70, 1299961), (91, 999970), (95, 957866), (130, 699979), (133, 684190), (182, 499985), (190, 478933), (247, 368410), (266, 342095), (277, 328510), (361, 252070), (455, 199994), (494, 184205), (554, 164255), (665, 136838), (722, 126035), (910, 99997), (1235, 73682), (1330, 68419), (1385, 65702), (1729, 52630), (1805, 50414), (1939, 46930), (2470, 36841), (2527, 36010), (2770, 32851), (3458, 26315), (3601, 25270), (3610, 25207), (3878, 23465), (4693, 19390), (5054, 18005), (5263, 17290), (7202, 12635), (8645, 10526), (9386, 9695)]