50239760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 129507336

約数和(自身を除く): 79267576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 53, 68, 80, 82, 85, 106, 136, 164, 170, 205, 212, 265, 272, 289, 328, 340, 410, 424, 530, 578, 656, 680, 697, 820, 848, 901, 1060, 1156, 1360, 1394, 1445, 1640, 1802, 2120, 2173, 2312, 2788, 2890, 3280, 3485, 3604, 4240, 4346, 4505, 4624, 5576, 5780, 6970, 7208, 8692, 9010, 10865, 11152, 11560, 11849, 13940, 14416, 15317, 17384, 18020, 21730, 23120, 23698, 27880, 30634, 34768, 36040, 36941, 43460, 47396, 55760, 59245, 61268, 72080, 73882, 76585, 86920, 94792, 118490, 122536, 147764, 153170, 173840, 184705, 189584, 236980, 245072, 295528, 306340, 369410, 473960, 591056, 612680, 627997, 738820, 947920, 1225360, 1255994, 1477640, 2511988, 2955280, 3139985, 5023976, 6279970, 10047952, 12559940, 25119880, 50239760]

約数ペア:

[(1, 50239760), (2, 25119880), (4, 12559940), (5, 10047952), (8, 6279970), (10, 5023976), (16, 3139985), (17, 2955280), (20, 2511988), (34, 1477640), (40, 1255994), (41, 1225360), (53, 947920), (68, 738820), (80, 627997), (82, 612680), (85, 591056), (106, 473960), (136, 369410), (164, 306340), (170, 295528), (205, 245072), (212, 236980), (265, 189584), (272, 184705), (289, 173840), (328, 153170), (340, 147764), (410, 122536), (424, 118490), (530, 94792), (578, 86920), (656, 76585), (680, 73882), (697, 72080), (820, 61268), (848, 59245), (901, 55760), (1060, 47396), (1156, 43460), (1360, 36941), (1394, 36040), (1445, 34768), (1640, 30634), (1802, 27880), (2120, 23698), (2173, 23120), (2312, 21730), (2788, 18020), (2890, 17384), (3280, 15317), (3485, 14416), (3604, 13940), (4240, 11849), (4346, 11560), (4505, 11152), (4624, 10865), (5576, 9010), (5780, 8692), (6970, 7208)]