20143965400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{115637}}^1$

素因数の和:115733

約数の個数: 96

約数和(自身を含む): 51190629840

約数和(自身を除く): 31046664440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 520, 536, 650, 670, 871, 1300, 1340, 1675, 1742, 2600, 2680, 3350, 3484, 4355, 6700, 6968, 8710, 13400, 17420, 21775, 34840, 43550, 87100, 115637, 174200, 231274, 462548, 578185, 925096, 1156370, 1503281, 2312740, 2890925, 3006562, 4625480, 5781850, 6013124, 7516405, 7747679, 11563700, 12026248, 15032810, 15495358, 23127400, 30065620, 30990716, 37582025, 38738395, 60131240, 61981432, 75164050, 77476790, 100719827, 150328100, 154953580, 193691975, 201439654, 300656200, 309907160, 387383950, 402879308, 503599135, 774767900, 805758616, 1007198270, 1549535800, 2014396540, 2517995675, 4028793080, 5035991350, 10071982700, 20143965400]

約数ペア:

[(1, 20143965400), (2, 10071982700), (4, 5035991350), (5, 4028793080), (8, 2517995675), (10, 2014396540), (13, 1549535800), (20, 1007198270), (25, 805758616), (26, 774767900), (40, 503599135), (50, 402879308), (52, 387383950), (65, 309907160), (67, 300656200), (100, 201439654), (104, 193691975), (130, 154953580), (134, 150328100), (200, 100719827), (260, 77476790), (268, 75164050), (325, 61981432), (335, 60131240), (520, 38738395), (536, 37582025), (650, 30990716), (670, 30065620), (871, 23127400), (1300, 15495358), (1340, 15032810), (1675, 12026248), (1742, 11563700), (2600, 7747679), (2680, 7516405), (3350, 6013124), (3484, 5781850), (4355, 4625480), (6700, 3006562), (6968, 2890925), (8710, 2312740), (13400, 1503281), (17420, 1156370), (21775, 925096), (34840, 578185), (43550, 462548), (87100, 231274), (115637, 174200)]