84279860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7253}}^1$

素因数の和:7352

約数の個数: 48

約数和(自身を含む): 204736896

約数和(自身を除く): 120457036

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, 7253, 11620, 14506, 29012, 36265, 50771, 72530, 101542, 145060, 203084, 253855, 507710, 601999, 1015420, 1203998, 2407996, 3009995, 4213993, 6019990, 8427986, 12039980, 16855972, 21069965, 42139930, 84279860]

約数ペア:

[(1, 84279860), (2, 42139930), (4, 21069965), (5, 16855972), (7, 12039980), (10, 8427986), (14, 6019990), (20, 4213993), (28, 3009995), (35, 2407996), (70, 1203998), (83, 1015420), (140, 601999), (166, 507710), (332, 253855), (415, 203084), (581, 145060), (830, 101542), (1162, 72530), (1660, 50771), (2324, 36265), (2905, 29012), (5810, 14506), (7253, 11620)]