165258200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 408493200

約数和(自身を除く): 243235000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 157, 190, 200, 277, 314, 380, 475, 554, 628, 760, 785, 950, 1108, 1256, 1385, 1570, 1900, 2216, 2770, 2983, 3140, 3800, 3925, 5263, 5540, 5966, 6280, 6925, 7850, 10526, 11080, 11932, 13850, 14915, 15700, 21052, 23864, 26315, 27700, 29830, 31400, 42104, 43489, 52630, 55400, 59660, 74575, 86978, 105260, 119320, 131575, 149150, 173956, 210520, 217445, 263150, 298300, 347912, 434890, 526300, 596600, 826291, 869780, 1052600, 1087225, 1652582, 1739560, 2174450, 3305164, 4131455, 4348900, 6610328, 8262910, 8697800, 16525820, 20657275, 33051640, 41314550, 82629100, 165258200]

約数ペア:

[(1, 165258200), (2, 82629100), (4, 41314550), (5, 33051640), (8, 20657275), (10, 16525820), (19, 8697800), (20, 8262910), (25, 6610328), (38, 4348900), (40, 4131455), (50, 3305164), (76, 2174450), (95, 1739560), (100, 1652582), (152, 1087225), (157, 1052600), (190, 869780), (200, 826291), (277, 596600), (314, 526300), (380, 434890), (475, 347912), (554, 298300), (628, 263150), (760, 217445), (785, 210520), (950, 173956), (1108, 149150), (1256, 131575), (1385, 119320), (1570, 105260), (1900, 86978), (2216, 74575), (2770, 59660), (2983, 55400), (3140, 52630), (3800, 43489), (3925, 42104), (5263, 31400), (5540, 29830), (5966, 27700), (6280, 26315), (6925, 23864), (7850, 21052), (10526, 15700), (11080, 14915), (11932, 13850)]