25983540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1193}}^1$

素因数の和:1230

約数の個数: 108

約数和(自身を含む): 86705892

約数和(自身を除く): 60722352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1193, 1210, 1452, 1815, 1980, 2178, 2386, 2420, 3579, 3630, 4356, 4772, 5445, 5965, 7158, 7260, 10737, 10890, 11930, 13123, 14316, 17895, 21474, 21780, 23860, 26246, 35790, 39369, 42948, 52492, 53685, 65615, 71580, 78738, 107370, 118107, 131230, 144353, 157476, 196845, 214740, 236214, 262460, 288706, 393690, 433059, 472428, 577412, 590535, 721765, 787380, 866118, 1181070, 1299177, 1443530, 1732236, 2165295, 2362140, 2598354, 2887060, 4330590, 5196708, 6495885, 8661180, 12991770, 25983540]

約数ペア:

[(1, 25983540), (2, 12991770), (3, 8661180), (4, 6495885), (5, 5196708), (6, 4330590), (9, 2887060), (10, 2598354), (11, 2362140), (12, 2165295), (15, 1732236), (18, 1443530), (20, 1299177), (22, 1181070), (30, 866118), (33, 787380), (36, 721765), (44, 590535), (45, 577412), (55, 472428), (60, 433059), (66, 393690), (90, 288706), (99, 262460), (110, 236214), (121, 214740), (132, 196845), (165, 157476), (180, 144353), (198, 131230), (220, 118107), (242, 107370), (330, 78738), (363, 71580), (396, 65615), (484, 53685), (495, 52492), (605, 42948), (660, 39369), (726, 35790), (990, 26246), (1089, 23860), (1193, 21780), (1210, 21474), (1452, 17895), (1815, 14316), (1980, 13123), (2178, 11930), (2386, 10890), (2420, 10737), (3579, 7260), (3630, 7158), (4356, 5965), (4772, 5445)]