86474960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 80

約数和(自身を含む): 236234880

約数和(自身を除く): 149759920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7559, 11440, 15118, 30236, 37795, 60472, 75590, 83149, 98267, 120944, 151180, 166298, 196534, 302360, 332596, 393068, 415745, 491335, 604720, 665192, 786136, 831490, 982670, 1080937, 1330384, 1572272, 1662980, 1965340, 2161874, 3325960, 3930680, 4323748, 5404685, 6651920, 7861360, 8647496, 10809370, 17294992, 21618740, 43237480, 86474960]

約数ペア:

[(1, 86474960), (2, 43237480), (4, 21618740), (5, 17294992), (8, 10809370), (10, 8647496), (11, 7861360), (13, 6651920), (16, 5404685), (20, 4323748), (22, 3930680), (26, 3325960), (40, 2161874), (44, 1965340), (52, 1662980), (55, 1572272), (65, 1330384), (80, 1080937), (88, 982670), (104, 831490), (110, 786136), (130, 665192), (143, 604720), (176, 491335), (208, 415745), (220, 393068), (260, 332596), (286, 302360), (440, 196534), (520, 166298), (572, 151180), (715, 120944), (880, 98267), (1040, 83149), (1144, 75590), (1430, 60472), (2288, 37795), (2860, 30236), (5720, 15118), (7559, 11440)]