74088700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 187300512

約数和(自身を除く): 113211812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 1997, 2650, 3710, 3994, 5300, 7420, 7988, 9275, 9985, 13979, 18550, 19970, 27958, 37100, 39940, 49925, 55916, 69895, 99850, 105841, 139790, 199700, 211682, 279580, 349475, 423364, 529205, 698950, 740887, 1058410, 1397900, 1481774, 2116820, 2646025, 2963548, 3704435, 5292050, 7408870, 10584100, 14817740, 18522175, 37044350, 74088700]

約数ペア:

[(1, 74088700), (2, 37044350), (4, 18522175), (5, 14817740), (7, 10584100), (10, 7408870), (14, 5292050), (20, 3704435), (25, 2963548), (28, 2646025), (35, 2116820), (50, 1481774), (53, 1397900), (70, 1058410), (100, 740887), (106, 698950), (140, 529205), (175, 423364), (212, 349475), (265, 279580), (350, 211682), (371, 199700), (530, 139790), (700, 105841), (742, 99850), (1060, 69895), (1325, 55916), (1484, 49925), (1855, 39940), (1997, 37100), (2650, 27958), (3710, 19970), (3994, 18550), (5300, 13979), (7420, 9985), (7988, 9275)]