111925820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 250840800

約数和(自身を除く): 138914980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 149, 230, 284, 298, 355, 460, 529, 596, 710, 745, 1058, 1420, 1490, 1633, 2116, 2645, 2980, 3266, 3427, 5290, 6532, 6854, 8165, 10579, 10580, 13708, 16330, 17135, 21158, 32660, 34270, 37559, 42316, 52895, 68540, 75118, 78821, 105790, 150236, 157642, 187795, 211580, 243317, 315284, 375590, 394105, 486634, 751180, 788210, 973268, 1216585, 1576420, 2433170, 4866340, 5596291, 11192582, 22385164, 27981455, 55962910, 111925820]

約数ペア:

[(1, 111925820), (2, 55962910), (4, 27981455), (5, 22385164), (10, 11192582), (20, 5596291), (23, 4866340), (46, 2433170), (71, 1576420), (92, 1216585), (115, 973268), (142, 788210), (149, 751180), (230, 486634), (284, 394105), (298, 375590), (355, 315284), (460, 243317), (529, 211580), (596, 187795), (710, 157642), (745, 150236), (1058, 105790), (1420, 78821), (1490, 75118), (1633, 68540), (2116, 52895), (2645, 42316), (2980, 37559), (3266, 34270), (3427, 32660), (5290, 21158), (6532, 17135), (6854, 16330), (8165, 13708), (10579, 10580)]