99256040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 258128640

約数和(自身を除く): 158872600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 92, 104, 115, 130, 172, 184, 193, 215, 230, 260, 299, 344, 386, 430, 460, 520, 559, 598, 772, 860, 920, 965, 989, 1118, 1196, 1495, 1544, 1720, 1930, 1978, 2236, 2392, 2509, 2795, 2990, 3860, 3956, 4439, 4472, 4945, 5018, 5590, 5980, 7720, 7912, 8299, 8878, 9890, 10036, 11180, 11960, 12545, 12857, 16598, 17756, 19780, 20072, 22195, 22360, 25090, 25714, 33196, 35512, 39560, 41495, 44390, 50180, 51428, 57707, 64285, 66392, 82990, 88780, 100360, 102856, 107887, 115414, 128570, 165980, 177560, 190877, 215774, 230828, 257140, 288535, 331960, 381754, 431548, 461656, 514280, 539435, 577070, 763508, 863096, 954385, 1078870, 1154140, 1527016, 1908770, 2157740, 2308280, 2481401, 3817540, 4315480, 4962802, 7635080, 9925604, 12407005, 19851208, 24814010, 49628020, 99256040]

約数ペア:

[(1, 99256040), (2, 49628020), (4, 24814010), (5, 19851208), (8, 12407005), (10, 9925604), (13, 7635080), (20, 4962802), (23, 4315480), (26, 3817540), (40, 2481401), (43, 2308280), (46, 2157740), (52, 1908770), (65, 1527016), (86, 1154140), (92, 1078870), (104, 954385), (115, 863096), (130, 763508), (172, 577070), (184, 539435), (193, 514280), (215, 461656), (230, 431548), (260, 381754), (299, 331960), (344, 288535), (386, 257140), (430, 230828), (460, 215774), (520, 190877), (559, 177560), (598, 165980), (772, 128570), (860, 115414), (920, 107887), (965, 102856), (989, 100360), (1118, 88780), (1196, 82990), (1495, 66392), (1544, 64285), (1720, 57707), (1930, 51428), (1978, 50180), (2236, 44390), (2392, 41495), (2509, 39560), (2795, 35512), (2990, 33196), (3860, 25714), (3956, 25090), (4439, 22360), (4472, 22195), (4945, 20072), (5018, 19780), (5590, 17756), (5980, 16598), (7720, 12857), (7912, 12545), (8299, 11960), (8878, 11180), (9890, 10036)]