625522040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109357}}^1$

素因数の和:109392

約数の個数: 64

約数和(自身を含む): 1653492960

約数和(自身を除く): 1027970920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 109357, 218714, 437428, 546785, 874856, 1093570, 1202927, 1421641, 2187140, 2405854, 2843282, 4374280, 4811708, 5686564, 6014635, 7108205, 9623416, 11373128, 12029270, 14216410, 15638051, 24058540, 28432820, 31276102, 48117080, 56865640, 62552204, 78190255, 125104408, 156380510, 312761020, 625522040]

約数ペア:

[(1, 625522040), (2, 312761020), (4, 156380510), (5, 125104408), (8, 78190255), (10, 62552204), (11, 56865640), (13, 48117080), (20, 31276102), (22, 28432820), (26, 24058540), (40, 15638051), (44, 14216410), (52, 12029270), (55, 11373128), (65, 9623416), (88, 7108205), (104, 6014635), (110, 5686564), (130, 4811708), (143, 4374280), (220, 2843282), (260, 2405854), (286, 2187140), (440, 1421641), (520, 1202927), (572, 1093570), (715, 874856), (1144, 546785), (1430, 437428), (2860, 218714), (5720, 109357)]