4869613100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{62351}}^1$

素因数の和:62447

約数の個数: 72

約数和(自身を含む): 11690251776

約数和(自身を除く): 6820638676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1562, 1775, 3124, 3550, 3905, 7100, 7810, 15620, 19525, 39050, 62351, 78100, 124702, 249404, 311755, 623510, 685861, 1247020, 1371722, 1558775, 2743444, 3117550, 3429305, 4426921, 6235100, 6858610, 8853842, 13717220, 17146525, 17707684, 22134605, 34293050, 44269210, 48696131, 68586100, 88538420, 97392262, 110673025, 194784524, 221346050, 243480655, 442692100, 486961310, 973922620, 1217403275, 2434806550, 4869613100]

約数ペア:

[(1, 4869613100), (2, 2434806550), (4, 1217403275), (5, 973922620), (10, 486961310), (11, 442692100), (20, 243480655), (22, 221346050), (25, 194784524), (44, 110673025), (50, 97392262), (55, 88538420), (71, 68586100), (100, 48696131), (110, 44269210), (142, 34293050), (220, 22134605), (275, 17707684), (284, 17146525), (355, 13717220), (550, 8853842), (710, 6858610), (781, 6235100), (1100, 4426921), (1420, 3429305), (1562, 3117550), (1775, 2743444), (3124, 1558775), (3550, 1371722), (3905, 1247020), (7100, 685861), (7810, 623510), (15620, 311755), (19525, 249404), (39050, 124702), (62351, 78100)]