57133240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 76873160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 563, 590, 860, 1126, 1180, 1720, 2252, 2360, 2537, 2815, 4504, 5074, 5630, 10148, 11260, 12685, 20296, 22520, 24209, 25370, 33217, 48418, 50740, 66434, 96836, 101480, 121045, 132868, 166085, 193672, 242090, 265736, 332170, 484180, 664340, 968360, 1328680, 1428331, 2856662, 5713324, 7141655, 11426648, 14283310, 28566620, 57133240]

約数ペア:

[(1, 57133240), (2, 28566620), (4, 14283310), (5, 11426648), (8, 7141655), (10, 5713324), (20, 2856662), (40, 1428331), (43, 1328680), (59, 968360), (86, 664340), (118, 484180), (172, 332170), (215, 265736), (236, 242090), (295, 193672), (344, 166085), (430, 132868), (472, 121045), (563, 101480), (590, 96836), (860, 66434), (1126, 50740), (1180, 48418), (1720, 33217), (2252, 25370), (2360, 24209), (2537, 22520), (2815, 20296), (4504, 12685), (5074, 11260), (5630, 10148)]