74455010

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 156707136

約数和(自身を除く): 82252126

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 443, 490, 686, 886, 1715, 2215, 2401, 3101, 3430, 4430, 4802, 6202, 12005, 15505, 16807, 21707, 24010, 31010, 33614, 43414, 84035, 108535, 151949, 168070, 217070, 303898, 759745, 1063643, 1519490, 2127286, 5318215, 7445501, 10636430, 14891002, 37227505, 74455010]

約数ペア:

[(1, 74455010), (2, 37227505), (5, 14891002), (7, 10636430), (10, 7445501), (14, 5318215), (35, 2127286), (49, 1519490), (70, 1063643), (98, 759745), (245, 303898), (343, 217070), (443, 168070), (490, 151949), (686, 108535), (886, 84035), (1715, 43414), (2215, 33614), (2401, 31010), (3101, 24010), (3430, 21707), (4430, 16807), (4802, 15505), (6202, 12005)]