63374780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4153}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 153531840

約数和(自身を除く): 90157060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4153, 7630, 8306, 15260, 16612, 20765, 29071, 41530, 58142, 83060, 116284, 145355, 290710, 452677, 581420, 905354, 1810708, 2263385, 3168739, 4526770, 6337478, 9053540, 12674956, 15843695, 31687390, 63374780]

約数ペア:

[(1, 63374780), (2, 31687390), (4, 15843695), (5, 12674956), (7, 9053540), (10, 6337478), (14, 4526770), (20, 3168739), (28, 2263385), (35, 1810708), (70, 905354), (109, 581420), (140, 452677), (218, 290710), (436, 145355), (545, 116284), (763, 83060), (1090, 58142), (1526, 41530), (2180, 29071), (3052, 20765), (3815, 16612), (4153, 15260), (7630, 8306)]