63357880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 84697160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 503, 536, 670, 940, 1006, 1340, 1880, 2012, 2515, 2680, 3149, 4024, 5030, 6298, 10060, 12596, 15745, 20120, 23641, 25192, 31490, 33701, 47282, 62980, 67402, 94564, 118205, 125960, 134804, 168505, 189128, 236410, 269608, 337010, 472820, 674020, 945640, 1348040, 1583947, 3167894, 6335788, 7919735, 12671576, 15839470, 31678940, 63357880]

約数ペア:

[(1, 63357880), (2, 31678940), (4, 15839470), (5, 12671576), (8, 7919735), (10, 6335788), (20, 3167894), (40, 1583947), (47, 1348040), (67, 945640), (94, 674020), (134, 472820), (188, 337010), (235, 269608), (268, 236410), (335, 189128), (376, 168505), (470, 134804), (503, 125960), (536, 118205), (670, 94564), (940, 67402), (1006, 62980), (1340, 47282), (1880, 33701), (2012, 31490), (2515, 25192), (2680, 23641), (3149, 20120), (4024, 15745), (5030, 12596), (6298, 10060)]