23785000

素因数分解:

$2^3\times 5^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 57356640

約数和(自身を除く): 33571640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 71, 100, 125, 134, 142, 200, 250, 268, 284, 335, 355, 500, 536, 568, 625, 670, 710, 1000, 1250, 1340, 1420, 1675, 1775, 2500, 2680, 2840, 3350, 3550, 4757, 5000, 6700, 7100, 8375, 8875, 9514, 13400, 14200, 16750, 17750, 19028, 23785, 33500, 35500, 38056, 41875, 44375, 47570, 67000, 71000, 83750, 88750, 95140, 118925, 167500, 177500, 190280, 237850, 335000, 355000, 475700, 594625, 951400, 1189250, 2378500, 2973125, 4757000, 5946250, 11892500, 23785000]

約数ペア:

[(1, 23785000), (2, 11892500), (4, 5946250), (5, 4757000), (8, 2973125), (10, 2378500), (20, 1189250), (25, 951400), (40, 594625), (50, 475700), (67, 355000), (71, 335000), (100, 237850), (125, 190280), (134, 177500), (142, 167500), (200, 118925), (250, 95140), (268, 88750), (284, 83750), (335, 71000), (355, 67000), (500, 47570), (536, 44375), (568, 41875), (625, 38056), (670, 35500), (710, 33500), (1000, 23785), (1250, 19028), (1340, 17750), (1420, 16750), (1675, 14200), (1775, 13400), (2500, 9514), (2680, 8875), (2840, 8375), (3350, 7100), (3550, 6700), (4757, 5000)]