54034550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 105421824

約数和(自身を除く): 51387274

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 491, 710, 775, 982, 1550, 1775, 2201, 2455, 3550, 4402, 4910, 11005, 12275, 15221, 22010, 24550, 30442, 34861, 55025, 69722, 76105, 110050, 152210, 174305, 348610, 380525, 761050, 871525, 1080691, 1743050, 2161382, 5403455, 10806910, 27017275, 54034550]

約数ペア:

[(1, 54034550), (2, 27017275), (5, 10806910), (10, 5403455), (25, 2161382), (31, 1743050), (50, 1080691), (62, 871525), (71, 761050), (142, 380525), (155, 348610), (310, 174305), (355, 152210), (491, 110050), (710, 76105), (775, 69722), (982, 55025), (1550, 34861), (1775, 30442), (2201, 24550), (2455, 22010), (3550, 15221), (4402, 12275), (4910, 11005)]