56346160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 149427936

約数和(自身を除く): 93081776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3187, 3536, 4420, 6374, 8840, 12748, 15935, 17680, 25496, 31870, 41431, 50992, 54179, 63740, 82862, 108358, 127480, 165724, 207155, 216716, 254960, 270895, 331448, 414310, 433432, 541790, 662896, 704327, 828620, 866864, 1083580, 1408654, 1657240, 2167160, 2817308, 3314480, 3521635, 4334320, 5634616, 7043270, 11269232, 14086540, 28173080, 56346160]

約数ペア:

[(1, 56346160), (2, 28173080), (4, 14086540), (5, 11269232), (8, 7043270), (10, 5634616), (13, 4334320), (16, 3521635), (17, 3314480), (20, 2817308), (26, 2167160), (34, 1657240), (40, 1408654), (52, 1083580), (65, 866864), (68, 828620), (80, 704327), (85, 662896), (104, 541790), (130, 433432), (136, 414310), (170, 331448), (208, 270895), (221, 254960), (260, 216716), (272, 207155), (340, 165724), (442, 127480), (520, 108358), (680, 82862), (884, 63740), (1040, 54179), (1105, 50992), (1360, 41431), (1768, 31870), (2210, 25496), (3187, 17680), (3536, 15935), (4420, 12748), (6374, 8840)]