50719240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8902

約数の個数: 64

約数和(自身を含む): 134084160

約数和(自身を除く): 83364920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8867, 17734, 35468, 44335, 70936, 88670, 97537, 115271, 177340, 195074, 230542, 354680, 390148, 461084, 487685, 576355, 780296, 922168, 975370, 1152710, 1267981, 1950740, 2305420, 2535962, 3901480, 4610840, 5071924, 6339905, 10143848, 12679810, 25359620, 50719240]

約数ペア:

[(1, 50719240), (2, 25359620), (4, 12679810), (5, 10143848), (8, 6339905), (10, 5071924), (11, 4610840), (13, 3901480), (20, 2535962), (22, 2305420), (26, 1950740), (40, 1267981), (44, 1152710), (52, 975370), (55, 922168), (65, 780296), (88, 576355), (104, 487685), (110, 461084), (130, 390148), (143, 354680), (220, 230542), (260, 195074), (286, 177340), (440, 115271), (520, 97537), (572, 88670), (715, 70936), (1144, 44335), (1430, 35468), (2860, 17734), (5720, 8867)]