63335540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 142203600

約数和(自身を除く): 78868060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1709, 1853, 2180, 3418, 3706, 6836, 7412, 8545, 9265, 17090, 18530, 29053, 34180, 37060, 58106, 116212, 145265, 186281, 290530, 372562, 581060, 745124, 931405, 1862810, 3166777, 3725620, 6333554, 12667108, 15833885, 31667770, 63335540]

約数ペア:

[(1, 63335540), (2, 31667770), (4, 15833885), (5, 12667108), (10, 6333554), (17, 3725620), (20, 3166777), (34, 1862810), (68, 931405), (85, 745124), (109, 581060), (170, 372562), (218, 290530), (340, 186281), (436, 145265), (545, 116212), (1090, 58106), (1709, 37060), (1853, 34180), (2180, 29053), (3418, 18530), (3706, 17090), (6836, 9265), (7412, 8545)]