121261600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3758

約数の個数: 72

約数和(自身を含む): 303332148

約数和(自身を除く): 182070548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 3697, 4100, 6560, 7394, 8200, 14788, 16400, 18485, 29576, 32800, 36970, 59152, 73940, 92425, 118304, 147880, 151577, 184850, 295760, 303154, 369700, 591520, 606308, 739400, 757885, 1212616, 1478800, 1515770, 2425232, 2957600, 3031540, 3789425, 4850464, 6063080, 7578850, 12126160, 15157700, 24252320, 30315400, 60630800, 121261600]

約数ペア:

[(1, 121261600), (2, 60630800), (4, 30315400), (5, 24252320), (8, 15157700), (10, 12126160), (16, 7578850), (20, 6063080), (25, 4850464), (32, 3789425), (40, 3031540), (41, 2957600), (50, 2425232), (80, 1515770), (82, 1478800), (100, 1212616), (160, 757885), (164, 739400), (200, 606308), (205, 591520), (328, 369700), (400, 303154), (410, 295760), (656, 184850), (800, 151577), (820, 147880), (1025, 118304), (1312, 92425), (1640, 73940), (2050, 59152), (3280, 36970), (3697, 32800), (4100, 29576), (6560, 18485), (7394, 16400), (8200, 14788)]