62372080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 87618320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 79, 80, 139, 142, 158, 278, 284, 316, 355, 395, 556, 568, 632, 695, 710, 790, 1112, 1136, 1264, 1390, 1420, 1580, 2224, 2780, 2840, 3160, 5560, 5609, 5680, 6320, 9869, 10981, 11120, 11218, 19738, 21962, 22436, 28045, 39476, 43924, 44872, 49345, 54905, 56090, 78952, 87848, 89744, 98690, 109810, 112180, 157904, 175696, 197380, 219620, 224360, 394760, 439240, 448720, 779651, 789520, 878480, 1559302, 3118604, 3898255, 6237208, 7796510, 12474416, 15593020, 31186040, 62372080]

約数ペア:

[(1, 62372080), (2, 31186040), (4, 15593020), (5, 12474416), (8, 7796510), (10, 6237208), (16, 3898255), (20, 3118604), (40, 1559302), (71, 878480), (79, 789520), (80, 779651), (139, 448720), (142, 439240), (158, 394760), (278, 224360), (284, 219620), (316, 197380), (355, 175696), (395, 157904), (556, 112180), (568, 109810), (632, 98690), (695, 89744), (710, 87848), (790, 78952), (1112, 56090), (1136, 54905), (1264, 49345), (1390, 44872), (1420, 43924), (1580, 39476), (2224, 28045), (2780, 22436), (2840, 21962), (3160, 19738), (5560, 11218), (5609, 11120), (5680, 10981), (6320, 9869)]