747324700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 1670143104

約数和(自身を除く): 922818404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 71, 100, 134, 142, 268, 284, 335, 355, 670, 710, 1340, 1420, 1571, 1675, 1775, 3142, 3350, 3550, 4757, 6284, 6700, 7100, 7855, 9514, 15710, 19028, 23785, 31420, 39275, 47570, 78550, 95140, 105257, 111541, 118925, 157100, 210514, 223082, 237850, 421028, 446164, 475700, 526285, 557705, 1052570, 1115410, 2105140, 2230820, 2631425, 2788525, 5262850, 5577050, 7473247, 10525700, 11154100, 14946494, 29892988, 37366235, 74732470, 149464940, 186831175, 373662350, 747324700]

約数ペア:

[(1, 747324700), (2, 373662350), (4, 186831175), (5, 149464940), (10, 74732470), (20, 37366235), (25, 29892988), (50, 14946494), (67, 11154100), (71, 10525700), (100, 7473247), (134, 5577050), (142, 5262850), (268, 2788525), (284, 2631425), (335, 2230820), (355, 2105140), (670, 1115410), (710, 1052570), (1340, 557705), (1420, 526285), (1571, 475700), (1675, 446164), (1775, 421028), (3142, 237850), (3350, 223082), (3550, 210514), (4757, 157100), (6284, 118925), (6700, 111541), (7100, 105257), (7855, 95140), (9514, 78550), (15710, 47570), (19028, 39275), (23785, 31420)]