84685850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 167697600

約数和(自身を除く): 83011750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 475, 485, 919, 950, 970, 1838, 1843, 2425, 3686, 4595, 4850, 9190, 9215, 17461, 18430, 22975, 34922, 45950, 46075, 87305, 89143, 92150, 174610, 178286, 436525, 445715, 873050, 891430, 1693717, 2228575, 3387434, 4457150, 8468585, 16937170, 42342925, 84685850]

約数ペア:

[(1, 84685850), (2, 42342925), (5, 16937170), (10, 8468585), (19, 4457150), (25, 3387434), (38, 2228575), (50, 1693717), (95, 891430), (97, 873050), (190, 445715), (194, 436525), (475, 178286), (485, 174610), (919, 92150), (950, 89143), (970, 87305), (1838, 46075), (1843, 45950), (2425, 34922), (3686, 22975), (4595, 18430), (4850, 17461), (9190, 9215)]