65928500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12017

約数の個数: 48

約数和(自身を含む): 157090752

約数和(自身を除く): 91162252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 11987, 23974, 47948, 59935, 119870, 131857, 239740, 263714, 299675, 527428, 599350, 659285, 1198700, 1318570, 1498375, 2637140, 2996750, 3296425, 5993500, 6592850, 13185700, 16482125, 32964250, 65928500]

約数ペア:

[(1, 65928500), (2, 32964250), (4, 16482125), (5, 13185700), (10, 6592850), (11, 5993500), (20, 3296425), (22, 2996750), (25, 2637140), (44, 1498375), (50, 1318570), (55, 1198700), (100, 659285), (110, 599350), (125, 527428), (220, 299675), (250, 263714), (275, 239740), (500, 131857), (550, 119870), (1100, 59935), (1375, 47948), (2750, 23974), (5500, 11987)]