70672840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3041}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 113307320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3041, 3320, 4648, 5810, 6082, 11620, 12164, 15205, 21287, 23240, 24328, 30410, 42574, 60820, 85148, 106435, 121640, 170296, 212870, 252403, 425740, 504806, 851480, 1009612, 1262015, 1766821, 2019224, 2524030, 3533642, 5048060, 7067284, 8834105, 10096120, 14134568, 17668210, 35336420, 70672840]

約数ペア:

[(1, 70672840), (2, 35336420), (4, 17668210), (5, 14134568), (7, 10096120), (8, 8834105), (10, 7067284), (14, 5048060), (20, 3533642), (28, 2524030), (35, 2019224), (40, 1766821), (56, 1262015), (70, 1009612), (83, 851480), (140, 504806), (166, 425740), (280, 252403), (332, 212870), (415, 170296), (581, 121640), (664, 106435), (830, 85148), (1162, 60820), (1660, 42574), (2324, 30410), (2905, 24328), (3041, 23240), (3320, 21287), (4648, 15205), (5810, 12164), (6082, 11620)]