90117250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 176432256

約数和(自身を除く): 86315006

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 101, 125, 166, 202, 215, 250, 415, 430, 505, 830, 1010, 1075, 2075, 2150, 2525, 3569, 4150, 4343, 5050, 5375, 7138, 8383, 8686, 10375, 10750, 12625, 16766, 17845, 20750, 21715, 25250, 35690, 41915, 43430, 83830, 89225, 108575, 178450, 209575, 217150, 360469, 419150, 446125, 542875, 720938, 892250, 1047875, 1085750, 1802345, 2095750, 3604690, 9011725, 18023450, 45058625, 90117250]

約数ペア:

[(1, 90117250), (2, 45058625), (5, 18023450), (10, 9011725), (25, 3604690), (43, 2095750), (50, 1802345), (83, 1085750), (86, 1047875), (101, 892250), (125, 720938), (166, 542875), (202, 446125), (215, 419150), (250, 360469), (415, 217150), (430, 209575), (505, 178450), (830, 108575), (1010, 89225), (1075, 83830), (2075, 43430), (2150, 41915), (2525, 35690), (3569, 25250), (4150, 21715), (4343, 20750), (5050, 17845), (5375, 16766), (7138, 12625), (8383, 10750), (8686, 10375)]