156983807500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{81869}}^1$

素因数の和:81965

約数の個数: 120

約数和(自身を含む): 375969963600

約数和(自身を除く): 218986156100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 125, 130, 236, 250, 260, 295, 325, 500, 590, 625, 650, 767, 1180, 1250, 1300, 1475, 1534, 1625, 2500, 2950, 3068, 3250, 3835, 5900, 6500, 7375, 7670, 8125, 14750, 15340, 16250, 19175, 29500, 32500, 36875, 38350, 73750, 76700, 81869, 95875, 147500, 163738, 191750, 327476, 383500, 409345, 479375, 818690, 958750, 1064297, 1637380, 1917500, 2046725, 2128594, 4093450, 4257188, 4830271, 5321485, 8186900, 9660542, 10233625, 10642970, 19321084, 20467250, 21285940, 24151355, 26607425, 40934500, 48302710, 51168125, 53214850, 62793523, 96605420, 102336250, 106429700, 120756775, 125587046, 133037125, 204672500, 241513550, 251174092, 266074250, 313967615, 483027100, 532148500, 603783875, 627935230, 665185625, 1207567750, 1255870460, 1330371250, 1569838075, 2415135500, 2660742500, 3018919375, 3139676150, 6037838750, 6279352300, 7849190375, 12075677500, 15698380750, 31396761500, 39245951875, 78491903750, 156983807500]

約数ペア:

[(1, 156983807500), (2, 78491903750), (4, 39245951875), (5, 31396761500), (10, 15698380750), (13, 12075677500), (20, 7849190375), (25, 6279352300), (26, 6037838750), (50, 3139676150), (52, 3018919375), (59, 2660742500), (65, 2415135500), (100, 1569838075), (118, 1330371250), (125, 1255870460), (130, 1207567750), (236, 665185625), (250, 627935230), (260, 603783875), (295, 532148500), (325, 483027100), (500, 313967615), (590, 266074250), (625, 251174092), (650, 241513550), (767, 204672500), (1180, 133037125), (1250, 125587046), (1300, 120756775), (1475, 106429700), (1534, 102336250), (1625, 96605420), (2500, 62793523), (2950, 53214850), (3068, 51168125), (3250, 48302710), (3835, 40934500), (5900, 26607425), (6500, 24151355), (7375, 21285940), (7670, 20467250), (8125, 19321084), (14750, 10642970), (15340, 10233625), (16250, 9660542), (19175, 8186900), (29500, 5321485), (32500, 4830271), (36875, 4257188), (38350, 4093450), (73750, 2128594), (76700, 2046725), (81869, 1917500), (95875, 1637380), (147500, 1064297), (163738, 958750), (191750, 818690), (327476, 479375), (383500, 409345)]