147809090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7951}}^1$

素因数の和:7995

約数の個数: 48

約数和(自身を含む): 314326656

約数和(自身を除く): 166517566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 7951, 9295, 15902, 18590, 39755, 79510, 87461, 103363, 174922, 206726, 437305, 516815, 874610, 1033630, 1136993, 1343719, 2273986, 2687438, 5684965, 6718595, 11369930, 13437190, 14780909, 29561818, 73904545, 147809090]

約数ペア:

[(1, 147809090), (2, 73904545), (5, 29561818), (10, 14780909), (11, 13437190), (13, 11369930), (22, 6718595), (26, 5684965), (55, 2687438), (65, 2273986), (110, 1343719), (130, 1136993), (143, 1033630), (169, 874610), (286, 516815), (338, 437305), (715, 206726), (845, 174922), (1430, 103363), (1690, 87461), (1859, 79510), (3718, 39755), (7951, 18590), (9295, 15902)]