264430250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 576605952

約数和(自身を除く): 312175702

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 742, 875, 1325, 1750, 1855, 2650, 2851, 3710, 5702, 6625, 9275, 13250, 14255, 18550, 19957, 28510, 39914, 46375, 71275, 92750, 99785, 142550, 151103, 199570, 302206, 356375, 498925, 712750, 755515, 997850, 1057721, 1511030, 2115442, 2494625, 3777575, 4989250, 5288605, 7555150, 10577210, 18887875, 26443025, 37775750, 52886050, 132215125, 264430250]

約数ペア:

[(1, 264430250), (2, 132215125), (5, 52886050), (7, 37775750), (10, 26443025), (14, 18887875), (25, 10577210), (35, 7555150), (50, 5288605), (53, 4989250), (70, 3777575), (106, 2494625), (125, 2115442), (175, 1511030), (250, 1057721), (265, 997850), (350, 755515), (371, 712750), (530, 498925), (742, 356375), (875, 302206), (1325, 199570), (1750, 151103), (1855, 142550), (2650, 99785), (2851, 92750), (3710, 71275), (5702, 46375), (6625, 39914), (9275, 28510), (13250, 19957), (14255, 18550)]