67115750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 137277504

約数和(自身を除く): 70161754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 125, 130, 193, 214, 250, 325, 386, 535, 650, 965, 1070, 1391, 1625, 1930, 2509, 2675, 2782, 3250, 4825, 5018, 5350, 6955, 9650, 12545, 13375, 13910, 20651, 24125, 25090, 26750, 34775, 41302, 48250, 62725, 69550, 103255, 125450, 173875, 206510, 268463, 313625, 347750, 516275, 536926, 627250, 1032550, 1342315, 2581375, 2684630, 5162750, 6711575, 13423150, 33557875, 67115750]

約数ペア:

[(1, 67115750), (2, 33557875), (5, 13423150), (10, 6711575), (13, 5162750), (25, 2684630), (26, 2581375), (50, 1342315), (65, 1032550), (107, 627250), (125, 536926), (130, 516275), (193, 347750), (214, 313625), (250, 268463), (325, 206510), (386, 173875), (535, 125450), (650, 103255), (965, 69550), (1070, 62725), (1391, 48250), (1625, 41302), (1930, 34775), (2509, 26750), (2675, 25090), (2782, 24125), (3250, 20651), (4825, 13910), (5018, 13375), (5350, 12545), (6955, 9650)]