121636250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 244121856

約数和(自身を除く): 122485606

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 73, 86, 125, 146, 155, 215, 250, 310, 365, 430, 625, 730, 775, 1075, 1250, 1333, 1550, 1825, 2150, 2263, 2666, 3139, 3650, 3875, 4526, 5375, 6278, 6665, 7750, 9125, 10750, 11315, 13330, 15695, 18250, 19375, 22630, 26875, 31390, 33325, 38750, 45625, 53750, 56575, 66650, 78475, 91250, 97309, 113150, 156950, 166625, 194618, 282875, 333250, 392375, 486545, 565750, 784750, 833125, 973090, 1414375, 1666250, 1961875, 2432725, 2828750, 3923750, 4865450, 12163625, 24327250, 60818125, 121636250]

約数ペア:

[(1, 121636250), (2, 60818125), (5, 24327250), (10, 12163625), (25, 4865450), (31, 3923750), (43, 2828750), (50, 2432725), (62, 1961875), (73, 1666250), (86, 1414375), (125, 973090), (146, 833125), (155, 784750), (215, 565750), (250, 486545), (310, 392375), (365, 333250), (430, 282875), (625, 194618), (730, 166625), (775, 156950), (1075, 113150), (1250, 97309), (1333, 91250), (1550, 78475), (1825, 66650), (2150, 56575), (2263, 53750), (2666, 45625), (3139, 38750), (3650, 33325), (3875, 31390), (4526, 26875), (5375, 22630), (6278, 19375), (6665, 18250), (7750, 15695), (9125, 13330), (10750, 11315)]