84760760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 135386440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 2939, 3605, 4120, 5768, 5878, 7210, 11756, 14420, 14695, 20573, 23512, 28840, 29390, 41146, 58780, 82292, 102865, 117560, 164584, 205730, 302717, 411460, 605434, 822920, 1210868, 1513585, 2119019, 2421736, 3027170, 4238038, 6054340, 8476076, 10595095, 12108680, 16952152, 21190190, 42380380, 84760760]

約数ペア:

[(1, 84760760), (2, 42380380), (4, 21190190), (5, 16952152), (7, 12108680), (8, 10595095), (10, 8476076), (14, 6054340), (20, 4238038), (28, 3027170), (35, 2421736), (40, 2119019), (56, 1513585), (70, 1210868), (103, 822920), (140, 605434), (206, 411460), (280, 302717), (412, 205730), (515, 164584), (721, 117560), (824, 102865), (1030, 82292), (1442, 58780), (2060, 41146), (2884, 29390), (2939, 28840), (3605, 23512), (4120, 20573), (5768, 14695), (5878, 14420), (7210, 11756)]