609544100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3893

約数の個数: 72

約数和(自身を含む): 1453032000

約数和(自身を除く): 843487900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 745, 1100, 1490, 1639, 2980, 3278, 3719, 3725, 6556, 7438, 7450, 8195, 14876, 14900, 16390, 18595, 32780, 37190, 40909, 40975, 74380, 81818, 81950, 92975, 163636, 163900, 185950, 204545, 371900, 409090, 554131, 818180, 1022725, 1108262, 2045450, 2216524, 2770655, 4090900, 5541310, 6095441, 11082620, 12190882, 13853275, 24381764, 27706550, 30477205, 55413100, 60954410, 121908820, 152386025, 304772050, 609544100]

約数ペア:

[(1, 609544100), (2, 304772050), (4, 152386025), (5, 121908820), (10, 60954410), (11, 55413100), (20, 30477205), (22, 27706550), (25, 24381764), (44, 13853275), (50, 12190882), (55, 11082620), (100, 6095441), (110, 5541310), (149, 4090900), (220, 2770655), (275, 2216524), (298, 2045450), (550, 1108262), (596, 1022725), (745, 818180), (1100, 554131), (1490, 409090), (1639, 371900), (2980, 204545), (3278, 185950), (3719, 163900), (3725, 163636), (6556, 92975), (7438, 81950), (7450, 81818), (8195, 74380), (14876, 40975), (14900, 40909), (16390, 37190), (18595, 32780)]