63162700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 144403952

約数和(自身を除く): 81241252

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 43, 50, 74, 86, 100, 148, 172, 185, 215, 370, 397, 430, 740, 794, 860, 925, 1075, 1588, 1591, 1850, 1985, 2150, 3182, 3700, 3970, 4300, 6364, 7940, 7955, 9925, 14689, 15910, 17071, 19850, 29378, 31820, 34142, 39700, 39775, 58756, 68284, 73445, 79550, 85355, 146890, 159100, 170710, 293780, 341420, 367225, 426775, 631627, 734450, 853550, 1263254, 1468900, 1707100, 2526508, 3158135, 6316270, 12632540, 15790675, 31581350, 63162700]

約数ペア:

[(1, 63162700), (2, 31581350), (4, 15790675), (5, 12632540), (10, 6316270), (20, 3158135), (25, 2526508), (37, 1707100), (43, 1468900), (50, 1263254), (74, 853550), (86, 734450), (100, 631627), (148, 426775), (172, 367225), (185, 341420), (215, 293780), (370, 170710), (397, 159100), (430, 146890), (740, 85355), (794, 79550), (860, 73445), (925, 68284), (1075, 58756), (1588, 39775), (1591, 39700), (1850, 34142), (1985, 31820), (2150, 29378), (3182, 19850), (3700, 17071), (3970, 15910), (4300, 14689), (6364, 9925), (7940, 7955)]