68109580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 182310912

約数和(自身を除く): 114201332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 941, 1034, 1316, 1540, 1645, 1882, 2068, 2585, 3290, 3619, 3764, 4705, 5170, 6580, 6587, 7238, 9410, 10340, 10351, 13174, 14476, 18095, 18820, 20702, 26348, 32935, 36190, 41404, 44227, 51755, 65870, 72380, 72457, 88454, 103510, 131740, 144914, 176908, 207020, 221135, 289828, 309589, 362285, 442270, 486497, 619178, 724570, 884540, 972994, 1238356, 1449140, 1547945, 1945988, 2432485, 3095890, 3405479, 4864970, 6191780, 6810958, 9729940, 13621916, 17027395, 34054790, 68109580]

約数ペア:

[(1, 68109580), (2, 34054790), (4, 17027395), (5, 13621916), (7, 9729940), (10, 6810958), (11, 6191780), (14, 4864970), (20, 3405479), (22, 3095890), (28, 2432485), (35, 1945988), (44, 1547945), (47, 1449140), (55, 1238356), (70, 972994), (77, 884540), (94, 724570), (110, 619178), (140, 486497), (154, 442270), (188, 362285), (220, 309589), (235, 289828), (308, 221135), (329, 207020), (385, 176908), (470, 144914), (517, 131740), (658, 103510), (770, 88454), (940, 72457), (941, 72380), (1034, 65870), (1316, 51755), (1540, 44227), (1645, 41404), (1882, 36190), (2068, 32935), (2585, 26348), (3290, 20702), (3619, 18820), (3764, 18095), (4705, 14476), (5170, 13174), (6580, 10351), (6587, 10340), (7238, 9410)]