76984620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 225130752

約数和(自身を除く): 148146132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 563, 636, 645, 795, 860, 1060, 1126, 1290, 1590, 1689, 2252, 2279, 2580, 2815, 3180, 3378, 4558, 5630, 6756, 6837, 8445, 9116, 11260, 11395, 13674, 16890, 22790, 24209, 27348, 29839, 33780, 34185, 45580, 48418, 59678, 68370, 72627, 89517, 96836, 119356, 121045, 136740, 145254, 149195, 179034, 242090, 290508, 298390, 358068, 363135, 447585, 484180, 596780, 726270, 895170, 1283077, 1452540, 1790340, 2566154, 3849231, 5132308, 6415385, 7698462, 12830770, 15396924, 19246155, 25661540, 38492310, 76984620]

約数ペア:

[(1, 76984620), (2, 38492310), (3, 25661540), (4, 19246155), (5, 15396924), (6, 12830770), (10, 7698462), (12, 6415385), (15, 5132308), (20, 3849231), (30, 2566154), (43, 1790340), (53, 1452540), (60, 1283077), (86, 895170), (106, 726270), (129, 596780), (159, 484180), (172, 447585), (212, 363135), (215, 358068), (258, 298390), (265, 290508), (318, 242090), (430, 179034), (516, 149195), (530, 145254), (563, 136740), (636, 121045), (645, 119356), (795, 96836), (860, 89517), (1060, 72627), (1126, 68370), (1290, 59678), (1590, 48418), (1689, 45580), (2252, 34185), (2279, 33780), (2580, 29839), (2815, 27348), (3180, 24209), (3378, 22790), (4558, 16890), (5630, 13674), (6756, 11395), (6837, 11260), (8445, 9116)]