74946760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267667}}^1$

素因数の和:267685

約数の個数: 32

約数和(自身を含む): 192720960

約数和(自身を除く): 117774200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267667, 535334, 1070668, 1338335, 1873669, 2141336, 2676670, 3747338, 5353340, 7494676, 9368345, 10706680, 14989352, 18736690, 37473380, 74946760]

約数ペア:

[(1, 74946760), (2, 37473380), (4, 18736690), (5, 14989352), (7, 10706680), (8, 9368345), (10, 7494676), (14, 5353340), (20, 3747338), (28, 2676670), (35, 2141336), (40, 1873669), (56, 1338335), (70, 1070668), (140, 535334), (280, 267667)]