57292040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6522

約数の個数: 64

約数和(自身を含む): 147011760

約数和(自身を除く): 89719720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 6481, 8840, 12962, 25924, 32405, 51848, 64810, 84253, 110177, 129620, 168506, 220354, 259240, 337012, 421265, 440708, 550885, 674024, 842530, 881416, 1101770, 1432301, 1685060, 2203540, 2864602, 3370120, 4407080, 5729204, 7161505, 11458408, 14323010, 28646020, 57292040]

約数ペア:

[(1, 57292040), (2, 28646020), (4, 14323010), (5, 11458408), (8, 7161505), (10, 5729204), (13, 4407080), (17, 3370120), (20, 2864602), (26, 2203540), (34, 1685060), (40, 1432301), (52, 1101770), (65, 881416), (68, 842530), (85, 674024), (104, 550885), (130, 440708), (136, 421265), (170, 337012), (221, 259240), (260, 220354), (340, 168506), (442, 129620), (520, 110177), (680, 84253), (884, 64810), (1105, 51848), (1768, 32405), (2210, 25924), (4420, 12962), (6481, 8840)]