88953700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 212173920

約数和(自身を除く): 123220220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 193, 220, 275, 386, 419, 550, 772, 838, 965, 1100, 1676, 1930, 2095, 2123, 3860, 4190, 4246, 4609, 4825, 8380, 8492, 9218, 9650, 10475, 10615, 18436, 19300, 20950, 21230, 23045, 41900, 42460, 46090, 53075, 80867, 92180, 106150, 115225, 161734, 212300, 230450, 323468, 404335, 460900, 808670, 889537, 1617340, 1779074, 2021675, 3558148, 4043350, 4447685, 8086700, 8895370, 17790740, 22238425, 44476850, 88953700]

約数ペア:

[(1, 88953700), (2, 44476850), (4, 22238425), (5, 17790740), (10, 8895370), (11, 8086700), (20, 4447685), (22, 4043350), (25, 3558148), (44, 2021675), (50, 1779074), (55, 1617340), (100, 889537), (110, 808670), (193, 460900), (220, 404335), (275, 323468), (386, 230450), (419, 212300), (550, 161734), (772, 115225), (838, 106150), (965, 92180), (1100, 80867), (1676, 53075), (1930, 46090), (2095, 42460), (2123, 41900), (3860, 23045), (4190, 21230), (4246, 20950), (4609, 19300), (4825, 18436), (8380, 10615), (8492, 10475), (9218, 9650)]