52453960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 128142000

約数和(自身を除く): 75688040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 677, 745, 1192, 1354, 1490, 1937, 2708, 2980, 3385, 3874, 5416, 5960, 6770, 7748, 8801, 9685, 13540, 15496, 17602, 19370, 27080, 35204, 38740, 44005, 70408, 77480, 88010, 100873, 176020, 201746, 352040, 403492, 504365, 806984, 1008730, 1311349, 2017460, 2622698, 4034920, 5245396, 6556745, 10490792, 13113490, 26226980, 52453960]

約数ペア:

[(1, 52453960), (2, 26226980), (4, 13113490), (5, 10490792), (8, 6556745), (10, 5245396), (13, 4034920), (20, 2622698), (26, 2017460), (40, 1311349), (52, 1008730), (65, 806984), (104, 504365), (130, 403492), (149, 352040), (260, 201746), (298, 176020), (520, 100873), (596, 88010), (677, 77480), (745, 70408), (1192, 44005), (1354, 38740), (1490, 35204), (1937, 27080), (2708, 19370), (2980, 17602), (3385, 15496), (3874, 13540), (5416, 9685), (5960, 8801), (6770, 7748)]