85083640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 204003360

約数和(自身を除く): 118919720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 422, 593, 680, 844, 1055, 1186, 1688, 2110, 2372, 2965, 3587, 4220, 4744, 5930, 7174, 8440, 10081, 11860, 14348, 17935, 20162, 23720, 28696, 35870, 40324, 50405, 71740, 80648, 100810, 125123, 143480, 201620, 250246, 403240, 500492, 625615, 1000984, 1251230, 2127091, 2502460, 4254182, 5004920, 8508364, 10635455, 17016728, 21270910, 42541820, 85083640]

約数ペア:

[(1, 85083640), (2, 42541820), (4, 21270910), (5, 17016728), (8, 10635455), (10, 8508364), (17, 5004920), (20, 4254182), (34, 2502460), (40, 2127091), (68, 1251230), (85, 1000984), (136, 625615), (170, 500492), (211, 403240), (340, 250246), (422, 201620), (593, 143480), (680, 125123), (844, 100810), (1055, 80648), (1186, 71740), (1688, 50405), (2110, 40324), (2372, 35870), (2965, 28696), (3587, 23720), (4220, 20162), (4744, 17935), (5930, 14348), (7174, 11860), (8440, 10081)]