172225260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1091}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 523491696

約数和(自身を除く): 351266436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1091, 1754, 2182, 2631, 3273, 3508, 4364, 4385, 5262, 5455, 6546, 7893, 8770, 9819, 10524, 10910, 13092, 13155, 15786, 16365, 17540, 19638, 21820, 26310, 31572, 32730, 39276, 39465, 49095, 52620, 65460, 78930, 98190, 157860, 196380, 956807, 1913614, 2870421, 3827228, 4784035, 5740842, 8611263, 9568070, 11481684, 14352105, 17222526, 19136140, 28704210, 34445052, 43056315, 57408420, 86112630, 172225260]

約数ペア:

[(1, 172225260), (2, 86112630), (3, 57408420), (4, 43056315), (5, 34445052), (6, 28704210), (9, 19136140), (10, 17222526), (12, 14352105), (15, 11481684), (18, 9568070), (20, 8611263), (30, 5740842), (36, 4784035), (45, 3827228), (60, 2870421), (90, 1913614), (180, 956807), (877, 196380), (1091, 157860), (1754, 98190), (2182, 78930), (2631, 65460), (3273, 52620), (3508, 49095), (4364, 39465), (4385, 39276), (5262, 32730), (5455, 31572), (6546, 26310), (7893, 21820), (8770, 19638), (9819, 17540), (10524, 16365), (10910, 15786), (13092, 13155)]