13453600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 33466608

約数和(自身を除く): 20013008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 251, 268, 335, 400, 502, 536, 670, 800, 1004, 1072, 1255, 1340, 1675, 2008, 2144, 2510, 2680, 3350, 4016, 5020, 5360, 6275, 6700, 8032, 10040, 10720, 12550, 13400, 16817, 20080, 25100, 26800, 33634, 40160, 50200, 53600, 67268, 84085, 100400, 134536, 168170, 200800, 269072, 336340, 420425, 538144, 672680, 840850, 1345360, 1681700, 2690720, 3363400, 6726800, 13453600]

約数ペア:

[(1, 13453600), (2, 6726800), (4, 3363400), (5, 2690720), (8, 1681700), (10, 1345360), (16, 840850), (20, 672680), (25, 538144), (32, 420425), (40, 336340), (50, 269072), (67, 200800), (80, 168170), (100, 134536), (134, 100400), (160, 84085), (200, 67268), (251, 53600), (268, 50200), (335, 40160), (400, 33634), (502, 26800), (536, 25100), (670, 20080), (800, 16817), (1004, 13400), (1072, 12550), (1255, 10720), (1340, 10040), (1675, 8032), (2008, 6700), (2144, 6275), (2510, 5360), (2680, 5020), (3350, 4016)]