64040460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8821}}^1$

素因数の和:8855

約数の個数: 72

約数和(自身を含む): 197118768

約数和(自身を除く): 133078308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 8821, 17642, 26463, 35284, 44105, 52926, 88210, 97031, 105852, 132315, 176420, 194062, 264630, 291093, 388124, 485155, 529260, 582186, 970310, 1067341, 1164372, 1455465, 1940620, 2134682, 2910930, 3202023, 4269364, 5336705, 5821860, 6404046, 10673410, 12808092, 16010115, 21346820, 32020230, 64040460]

約数ペア:

[(1, 64040460), (2, 32020230), (3, 21346820), (4, 16010115), (5, 12808092), (6, 10673410), (10, 6404046), (11, 5821860), (12, 5336705), (15, 4269364), (20, 3202023), (22, 2910930), (30, 2134682), (33, 1940620), (44, 1455465), (55, 1164372), (60, 1067341), (66, 970310), (110, 582186), (121, 529260), (132, 485155), (165, 388124), (220, 291093), (242, 264630), (330, 194062), (363, 176420), (484, 132315), (605, 105852), (660, 97031), (726, 88210), (1210, 52926), (1452, 44105), (1815, 35284), (2420, 26463), (3630, 17642), (7260, 8821)]