13667000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 32572800

約数和(自身を除く): 18905800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 173, 200, 250, 316, 346, 395, 500, 632, 692, 790, 865, 1000, 1384, 1580, 1730, 1975, 3160, 3460, 3950, 4325, 6920, 7900, 8650, 9875, 13667, 15800, 17300, 19750, 21625, 27334, 34600, 39500, 43250, 54668, 68335, 79000, 86500, 109336, 136670, 173000, 273340, 341675, 546680, 683350, 1366700, 1708375, 2733400, 3416750, 6833500, 13667000]

約数ペア:

[(1, 13667000), (2, 6833500), (4, 3416750), (5, 2733400), (8, 1708375), (10, 1366700), (20, 683350), (25, 546680), (40, 341675), (50, 273340), (79, 173000), (100, 136670), (125, 109336), (158, 86500), (173, 79000), (200, 68335), (250, 54668), (316, 43250), (346, 39500), (395, 34600), (500, 27334), (632, 21625), (692, 19750), (790, 17300), (865, 15800), (1000, 13667), (1384, 9875), (1580, 8650), (1730, 7900), (1975, 6920), (3160, 4325), (3460, 3950)]