75708140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 172476864

約数和(自身を除く): 96768724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5431, 6970, 10862, 13940, 21724, 27155, 54310, 92327, 108620, 184654, 222671, 369308, 445342, 461635, 890684, 923270, 1113355, 1846540, 2226710, 3785407, 4453420, 7570814, 15141628, 18927035, 37854070, 75708140]

約数ペア:

[(1, 75708140), (2, 37854070), (4, 18927035), (5, 15141628), (10, 7570814), (17, 4453420), (20, 3785407), (34, 2226710), (41, 1846540), (68, 1113355), (82, 923270), (85, 890684), (164, 461635), (170, 445342), (205, 369308), (340, 222671), (410, 184654), (697, 108620), (820, 92327), (1394, 54310), (2788, 27155), (3485, 21724), (5431, 13940), (6970, 10862)]