50258750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 40

約数和(自身を含む): 97318848

約数和(自身を除く): 47060098

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1297, 1550, 2594, 3875, 6485, 7750, 12970, 19375, 32425, 38750, 40207, 64850, 80414, 162125, 201035, 324250, 402070, 810625, 1005175, 1621250, 2010350, 5025875, 10051750, 25129375, 50258750]

約数ペア:

[(1, 50258750), (2, 25129375), (5, 10051750), (10, 5025875), (25, 2010350), (31, 1621250), (50, 1005175), (62, 810625), (125, 402070), (155, 324250), (250, 201035), (310, 162125), (625, 80414), (775, 64850), (1250, 40207), (1297, 38750), (1550, 32425), (2594, 19375), (3875, 12970), (6485, 7750)]