13051600

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 31889824

約数和(自身を除く): 18838224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 487, 536, 670, 974, 1072, 1340, 1675, 1948, 2435, 2680, 3350, 3896, 4870, 5360, 6700, 7792, 9740, 12175, 13400, 19480, 24350, 26800, 32629, 38960, 48700, 65258, 97400, 130516, 163145, 194800, 261032, 326290, 522064, 652580, 815725, 1305160, 1631450, 2610320, 3262900, 6525800, 13051600]

約数ペア:

[(1, 13051600), (2, 6525800), (4, 3262900), (5, 2610320), (8, 1631450), (10, 1305160), (16, 815725), (20, 652580), (25, 522064), (40, 326290), (50, 261032), (67, 194800), (80, 163145), (100, 130516), (134, 97400), (200, 65258), (268, 48700), (335, 38960), (400, 32629), (487, 26800), (536, 24350), (670, 19480), (974, 13400), (1072, 12175), (1340, 9740), (1675, 7792), (1948, 6700), (2435, 5360), (2680, 4870), (3350, 3896)]