3489100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 8311968

約数和(自身を除く): 4822868

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 41, 46, 50, 74, 82, 92, 100, 115, 148, 164, 185, 205, 230, 370, 410, 460, 575, 740, 820, 851, 925, 943, 1025, 1150, 1517, 1702, 1850, 1886, 2050, 2300, 3034, 3404, 3700, 3772, 4100, 4255, 4715, 6068, 7585, 8510, 9430, 15170, 17020, 18860, 21275, 23575, 30340, 34891, 37925, 42550, 47150, 69782, 75850, 85100, 94300, 139564, 151700, 174455, 348910, 697820, 872275, 1744550, 3489100]

約数ペア:

[(1, 3489100), (2, 1744550), (4, 872275), (5, 697820), (10, 348910), (20, 174455), (23, 151700), (25, 139564), (37, 94300), (41, 85100), (46, 75850), (50, 69782), (74, 47150), (82, 42550), (92, 37925), (100, 34891), (115, 30340), (148, 23575), (164, 21275), (185, 18860), (205, 17020), (230, 15170), (370, 9430), (410, 8510), (460, 7585), (575, 6068), (740, 4715), (820, 4255), (851, 4100), (925, 3772), (943, 3700), (1025, 3404), (1150, 3034), (1517, 2300), (1702, 2050), (1850, 1886)]