79490450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 164755080

約数和(自身を除く): 85264630

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4217, 8434, 9425, 18850, 21085, 42170, 54821, 105425, 109642, 122293, 210850, 244586, 274105, 548210, 611465, 1222930, 1370525, 1589809, 2741050, 3057325, 3179618, 6114650, 7949045, 15898090, 39745225, 79490450]

約数ペア:

[(1, 79490450), (2, 39745225), (5, 15898090), (10, 7949045), (13, 6114650), (25, 3179618), (26, 3057325), (29, 2741050), (50, 1589809), (58, 1370525), (65, 1222930), (130, 611465), (145, 548210), (290, 274105), (325, 244586), (377, 210850), (650, 122293), (725, 109642), (754, 105425), (1450, 54821), (1885, 42170), (3770, 21085), (4217, 18850), (8434, 9425)]