78946450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13049}}^1$

素因数の和:13083

約数の個数: 36

約数和(自身を含む): 161415450

約数和(自身を除く): 82469000

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 13049, 26098, 65245, 130490, 143539, 287078, 326225, 652450, 717695, 1435390, 1578929, 3157858, 3588475, 7176950, 7894645, 15789290, 39473225, 78946450]

約数ペア:

[(1, 78946450), (2, 39473225), (5, 15789290), (10, 7894645), (11, 7176950), (22, 3588475), (25, 3157858), (50, 1578929), (55, 1435390), (110, 717695), (121, 652450), (242, 326225), (275, 287078), (550, 143539), (605, 130490), (1210, 65245), (3025, 26098), (6050, 13049)]