57252060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13867

約数の個数: 72

約数和(自身を含む): 181228320

約数和(自身を除く): 123976260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13829, 27658, 41487, 55316, 69145, 82974, 124461, 138290, 165948, 207435, 248922, 276580, 318067, 414870, 497844, 622305, 636134, 829740, 954201, 1244610, 1272268, 1590335, 1908402, 2489220, 2862603, 3180670, 3816804, 4771005, 5725206, 6361340, 9542010, 11450412, 14313015, 19084020, 28626030, 57252060]

約数ペア:

[(1, 57252060), (2, 28626030), (3, 19084020), (4, 14313015), (5, 11450412), (6, 9542010), (9, 6361340), (10, 5725206), (12, 4771005), (15, 3816804), (18, 3180670), (20, 2862603), (23, 2489220), (30, 1908402), (36, 1590335), (45, 1272268), (46, 1244610), (60, 954201), (69, 829740), (90, 636134), (92, 622305), (115, 497844), (138, 414870), (180, 318067), (207, 276580), (230, 248922), (276, 207435), (345, 165948), (414, 138290), (460, 124461), (690, 82974), (828, 69145), (1035, 55316), (1380, 41487), (2070, 27658), (4140, 13829)]