140810800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 90

約数和(自身を含む): 366498492

約数和(自身を除く): 225687692

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2083, 2600, 2704, 3380, 4166, 4225, 5200, 6760, 8332, 8450, 10415, 13520, 16664, 16900, 20830, 27079, 33328, 33800, 41660, 52075, 54158, 67600, 83320, 104150, 108316, 135395, 166640, 208300, 216632, 270790, 352027, 416600, 433264, 541580, 676975, 704054, 833200, 1083160, 1353950, 1408108, 1760135, 2166320, 2707900, 2816216, 3520270, 5415800, 5632432, 7040540, 8800675, 10831600, 14081080, 17601350, 28162160, 35202700, 70405400, 140810800]

約数ペア:

[(1, 140810800), (2, 70405400), (4, 35202700), (5, 28162160), (8, 17601350), (10, 14081080), (13, 10831600), (16, 8800675), (20, 7040540), (25, 5632432), (26, 5415800), (40, 3520270), (50, 2816216), (52, 2707900), (65, 2166320), (80, 1760135), (100, 1408108), (104, 1353950), (130, 1083160), (169, 833200), (200, 704054), (208, 676975), (260, 541580), (325, 433264), (338, 416600), (400, 352027), (520, 270790), (650, 216632), (676, 208300), (845, 166640), (1040, 135395), (1300, 108316), (1352, 104150), (1690, 83320), (2083, 67600), (2600, 54158), (2704, 52075), (3380, 41660), (4166, 33800), (4225, 33328), (5200, 27079), (6760, 20830), (8332, 16900), (8450, 16664), (10415, 13520)]