224749580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1619}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 516015360

約数和(自身を除く): 291265780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 631, 1262, 1619, 2524, 3155, 3238, 6310, 6476, 6941, 8095, 12620, 13882, 16190, 17809, 27764, 32380, 34705, 35618, 69410, 71236, 89045, 138820, 178090, 356180, 1021589, 2043178, 4086356, 5107945, 10215890, 11237479, 20431780, 22474958, 44949916, 56187395, 112374790, 224749580]

約数ペア:

[(1, 224749580), (2, 112374790), (4, 56187395), (5, 44949916), (10, 22474958), (11, 20431780), (20, 11237479), (22, 10215890), (44, 5107945), (55, 4086356), (110, 2043178), (220, 1021589), (631, 356180), (1262, 178090), (1619, 138820), (2524, 89045), (3155, 71236), (3238, 69410), (6310, 35618), (6476, 34705), (6941, 32380), (8095, 27764), (12620, 17809), (13882, 16190)]