11591000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 27686880

約数和(自身を除く): 16095880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 173, 200, 250, 268, 335, 346, 500, 536, 670, 692, 865, 1000, 1340, 1384, 1675, 1730, 2680, 3350, 3460, 4325, 6700, 6920, 8375, 8650, 11591, 13400, 16750, 17300, 21625, 23182, 33500, 34600, 43250, 46364, 57955, 67000, 86500, 92728, 115910, 173000, 231820, 289775, 463640, 579550, 1159100, 1448875, 2318200, 2897750, 5795500, 11591000]

約数ペア:

[(1, 11591000), (2, 5795500), (4, 2897750), (5, 2318200), (8, 1448875), (10, 1159100), (20, 579550), (25, 463640), (40, 289775), (50, 231820), (67, 173000), (100, 115910), (125, 92728), (134, 86500), (173, 67000), (200, 57955), (250, 46364), (268, 43250), (335, 34600), (346, 33500), (500, 23182), (536, 21625), (670, 17300), (692, 16750), (865, 13400), (1000, 11591), (1340, 8650), (1384, 8375), (1675, 6920), (1730, 6700), (2680, 4325), (3350, 3460)]