549303700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 72

約数和(自身を含む): 1311416064

約数和(自身を除く): 762112364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 1331, 2420, 2662, 3025, 4127, 5324, 6050, 6655, 8254, 12100, 13310, 16508, 20635, 26620, 33275, 41270, 45397, 66550, 82540, 90794, 103175, 133100, 181588, 206350, 226985, 412700, 453970, 499367, 907940, 998734, 1134925, 1997468, 2269850, 2496835, 4539700, 4993670, 5493037, 9987340, 10986074, 12484175, 21972148, 24968350, 27465185, 49936700, 54930370, 109860740, 137325925, 274651850, 549303700]

約数ペア:

[(1, 549303700), (2, 274651850), (4, 137325925), (5, 109860740), (10, 54930370), (11, 49936700), (20, 27465185), (22, 24968350), (25, 21972148), (44, 12484175), (50, 10986074), (55, 9987340), (100, 5493037), (110, 4993670), (121, 4539700), (220, 2496835), (242, 2269850), (275, 1997468), (484, 1134925), (550, 998734), (605, 907940), (1100, 499367), (1210, 453970), (1331, 412700), (2420, 226985), (2662, 206350), (3025, 181588), (4127, 133100), (5324, 103175), (6050, 90794), (6655, 82540), (8254, 66550), (12100, 45397), (13310, 41270), (16508, 33275), (20635, 26620)]