86037860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 184246272

約数和(自身を除く): 98208412

約数列:

[1, 2, 4, 5, 10, 20, 101, 191, 202, 223, 382, 404, 446, 505, 764, 892, 955, 1010, 1115, 1910, 2020, 2230, 3820, 4460, 19291, 22523, 38582, 42593, 45046, 77164, 85186, 90092, 96455, 112615, 170372, 192910, 212965, 225230, 385820, 425930, 450460, 851860, 4301893, 8603786, 17207572, 21509465, 43018930, 86037860]

約数ペア:

[(1, 86037860), (2, 43018930), (4, 21509465), (5, 17207572), (10, 8603786), (20, 4301893), (101, 851860), (191, 450460), (202, 425930), (223, 385820), (382, 225230), (404, 212965), (446, 192910), (505, 170372), (764, 112615), (892, 96455), (955, 90092), (1010, 85186), (1115, 77164), (1910, 45046), (2020, 42593), (2230, 38582), (3820, 22523), (4460, 19291)]