90089860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7753}}^1$

素因数の和:7852

約数の個数: 48

約数和(自身を含む): 218848896

約数和(自身を除く): 128759036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7753, 11620, 15506, 31012, 38765, 54271, 77530, 108542, 155060, 217084, 271355, 542710, 643499, 1085420, 1286998, 2573996, 3217495, 4504493, 6434990, 9008986, 12869980, 18017972, 22522465, 45044930, 90089860]

約数ペア:

[(1, 90089860), (2, 45044930), (4, 22522465), (5, 18017972), (7, 12869980), (10, 9008986), (14, 6434990), (20, 4504493), (28, 3217495), (35, 2573996), (70, 1286998), (83, 1085420), (140, 643499), (166, 542710), (332, 271355), (415, 217084), (581, 155060), (830, 108542), (1162, 77530), (1660, 54271), (2324, 38765), (2905, 31012), (5810, 15506), (7753, 11620)]