69836300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 157542000

約数和(自身を除く): 87705700

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 109, 149, 172, 215, 218, 298, 430, 436, 545, 596, 745, 860, 1075, 1090, 1490, 2150, 2180, 2725, 2980, 3725, 4300, 4687, 5450, 6407, 7450, 9374, 10900, 12814, 14900, 16241, 18748, 23435, 25628, 32035, 32482, 46870, 64070, 64964, 81205, 93740, 117175, 128140, 160175, 162410, 234350, 320350, 324820, 406025, 468700, 640700, 698363, 812050, 1396726, 1624100, 2793452, 3491815, 6983630, 13967260, 17459075, 34918150, 69836300]

約数ペア:

[(1, 69836300), (2, 34918150), (4, 17459075), (5, 13967260), (10, 6983630), (20, 3491815), (25, 2793452), (43, 1624100), (50, 1396726), (86, 812050), (100, 698363), (109, 640700), (149, 468700), (172, 406025), (215, 324820), (218, 320350), (298, 234350), (430, 162410), (436, 160175), (545, 128140), (596, 117175), (745, 93740), (860, 81205), (1075, 64964), (1090, 64070), (1490, 46870), (2150, 32482), (2180, 32035), (2725, 25628), (2980, 23435), (3725, 18748), (4300, 16241), (4687, 14900), (5450, 12814), (6407, 10900), (7450, 9374)]