74464760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109507}}^1$

素因数の和:109535

約数の個数: 32

約数和(自身を含む): 177402960

約数和(自身を除く): 102938200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 109507, 219014, 438028, 547535, 876056, 1095070, 1861619, 2190140, 3723238, 4380280, 7446476, 9308095, 14892952, 18616190, 37232380, 74464760]

約数ペア:

[(1, 74464760), (2, 37232380), (4, 18616190), (5, 14892952), (8, 9308095), (10, 7446476), (17, 4380280), (20, 3723238), (34, 2190140), (40, 1861619), (68, 1095070), (85, 876056), (136, 547535), (170, 438028), (340, 219014), (680, 109507)]