157078570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 318114720

約数和(自身を除く): 161036150

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 2365, 3019, 4730, 5203, 6038, 10406, 15095, 26015, 30190, 33209, 52030, 66418, 129817, 166045, 259634, 332090, 365299, 649085, 730598, 1298170, 1427987, 1826495, 2855974, 3652990, 7139935, 14279870, 15707857, 31415714, 78539285, 157078570]

約数ペア:

[(1, 157078570), (2, 78539285), (5, 31415714), (10, 15707857), (11, 14279870), (22, 7139935), (43, 3652990), (55, 2855974), (86, 1826495), (110, 1427987), (121, 1298170), (215, 730598), (242, 649085), (430, 365299), (473, 332090), (605, 259634), (946, 166045), (1210, 129817), (2365, 66418), (3019, 52030), (4730, 33209), (5203, 30190), (6038, 26015), (10406, 15095)]