70405400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 72

約数和(自身を含む): 177337980

約数和(自身を除く): 106932580

約数列:

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

約数ペア:

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