5466800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 13377120

約数和(自身を除く): 7910320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 173, 200, 316, 346, 395, 400, 632, 692, 790, 865, 1264, 1384, 1580, 1730, 1975, 2768, 3160, 3460, 3950, 4325, 6320, 6920, 7900, 8650, 13667, 13840, 15800, 17300, 27334, 31600, 34600, 54668, 68335, 69200, 109336, 136670, 218672, 273340, 341675, 546680, 683350, 1093360, 1366700, 2733400, 5466800]

約数ペア:

[(1, 5466800), (2, 2733400), (4, 1366700), (5, 1093360), (8, 683350), (10, 546680), (16, 341675), (20, 273340), (25, 218672), (40, 136670), (50, 109336), (79, 69200), (80, 68335), (100, 54668), (158, 34600), (173, 31600), (200, 27334), (316, 17300), (346, 15800), (395, 13840), (400, 13667), (632, 8650), (692, 7900), (790, 6920), (865, 6320), (1264, 4325), (1384, 3950), (1580, 3460), (1730, 3160), (1975, 2768)]