25925460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 79812768

約数和(自身を除く): 53887308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3571, 3630, 7142, 7260, 10713, 14284, 17855, 21426, 35710, 39281, 42852, 53565, 71420, 78562, 107130, 117843, 157124, 196405, 214260, 235686, 392810, 432091, 471372, 589215, 785620, 864182, 1178430, 1296273, 1728364, 2160455, 2356860, 2592546, 4320910, 5185092, 6481365, 8641820, 12962730, 25925460]

約数ペア:

[(1, 25925460), (2, 12962730), (3, 8641820), (4, 6481365), (5, 5185092), (6, 4320910), (10, 2592546), (11, 2356860), (12, 2160455), (15, 1728364), (20, 1296273), (22, 1178430), (30, 864182), (33, 785620), (44, 589215), (55, 471372), (60, 432091), (66, 392810), (110, 235686), (121, 214260), (132, 196405), (165, 157124), (220, 117843), (242, 107130), (330, 78562), (363, 71420), (484, 53565), (605, 42852), (660, 39281), (726, 35710), (1210, 21426), (1452, 17855), (1815, 14284), (2420, 10713), (3571, 7260), (3630, 7142)]