69651760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23531}}^1$

素因数の和:23581

約数の個数: 40

約数和(自身を含む): 166324176

約数和(自身を除く): 96672416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23531, 47062, 94124, 117655, 188248, 235310, 376496, 470620, 870647, 941240, 1741294, 1882480, 3482588, 4353235, 6965176, 8706470, 13930352, 17412940, 34825880, 69651760]

約数ペア:

[(1, 69651760), (2, 34825880), (4, 17412940), (5, 13930352), (8, 8706470), (10, 6965176), (16, 4353235), (20, 3482588), (37, 1882480), (40, 1741294), (74, 941240), (80, 870647), (148, 470620), (185, 376496), (296, 235310), (370, 188248), (592, 117655), (740, 94124), (1480, 47062), (2960, 23531)]