68412890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5783}}^1$

素因数の和:5823

約数の個数: 48

約数和(自身を含む): 152419968

約数和(自身を除く): 84007078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5783, 5915, 11566, 11830, 28915, 40481, 57830, 75179, 80962, 150358, 202405, 375895, 404810, 526253, 751790, 977327, 1052506, 1954654, 2631265, 4886635, 5262530, 6841289, 9773270, 13682578, 34206445, 68412890]

約数ペア:

[(1, 68412890), (2, 34206445), (5, 13682578), (7, 9773270), (10, 6841289), (13, 5262530), (14, 4886635), (26, 2631265), (35, 1954654), (65, 1052506), (70, 977327), (91, 751790), (130, 526253), (169, 404810), (182, 375895), (338, 202405), (455, 150358), (845, 80962), (910, 75179), (1183, 57830), (1690, 40481), (2366, 28915), (5783, 11830), (5915, 11566)]