53152120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 146764800

約数和(自身を除く): 93612680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 103, 133, 140, 152, 190, 194, 206, 266, 280, 380, 388, 412, 485, 515, 532, 665, 679, 721, 760, 776, 824, 970, 1030, 1064, 1330, 1358, 1442, 1843, 1940, 1957, 2060, 2660, 2716, 2884, 3395, 3605, 3686, 3880, 3914, 4120, 5320, 5432, 5768, 6790, 7210, 7372, 7828, 9215, 9785, 9991, 12901, 13580, 13699, 14420, 14744, 15656, 18430, 19570, 19982, 25802, 27160, 27398, 28840, 36860, 39140, 39964, 49955, 51604, 54796, 64505, 68495, 69937, 73720, 78280, 79928, 99910, 103208, 109592, 129010, 136990, 139874, 189829, 199820, 258020, 273980, 279748, 349685, 379658, 399640, 516040, 547960, 559496, 699370, 759316, 949145, 1328803, 1398740, 1518632, 1898290, 2657606, 2797480, 3796580, 5315212, 6644015, 7593160, 10630424, 13288030, 26576060, 53152120]

約数ペア:

[(1, 53152120), (2, 26576060), (4, 13288030), (5, 10630424), (7, 7593160), (8, 6644015), (10, 5315212), (14, 3796580), (19, 2797480), (20, 2657606), (28, 1898290), (35, 1518632), (38, 1398740), (40, 1328803), (56, 949145), (70, 759316), (76, 699370), (95, 559496), (97, 547960), (103, 516040), (133, 399640), (140, 379658), (152, 349685), (190, 279748), (194, 273980), (206, 258020), (266, 199820), (280, 189829), (380, 139874), (388, 136990), (412, 129010), (485, 109592), (515, 103208), (532, 99910), (665, 79928), (679, 78280), (721, 73720), (760, 69937), (776, 68495), (824, 64505), (970, 54796), (1030, 51604), (1064, 49955), (1330, 39964), (1358, 39140), (1442, 36860), (1843, 28840), (1940, 27398), (1957, 27160), (2060, 25802), (2660, 19982), (2716, 19570), (2884, 18430), (3395, 15656), (3605, 14744), (3686, 14420), (3880, 13699), (3914, 13580), (4120, 12901), (5320, 9991), (5432, 9785), (5768, 9215), (6790, 7828), (7210, 7372)]