14941720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 35640000

約数和(自身を除く): 20698280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 149, 184, 218, 230, 298, 436, 460, 545, 596, 745, 872, 920, 1090, 1192, 1490, 2180, 2507, 2980, 3427, 4360, 5014, 5960, 6854, 10028, 12535, 13708, 16241, 17135, 20056, 25070, 27416, 32482, 34270, 50140, 64964, 68540, 81205, 100280, 129928, 137080, 162410, 324820, 373543, 649640, 747086, 1494172, 1867715, 2988344, 3735430, 7470860, 14941720]

約数ペア:

[(1, 14941720), (2, 7470860), (4, 3735430), (5, 2988344), (8, 1867715), (10, 1494172), (20, 747086), (23, 649640), (40, 373543), (46, 324820), (92, 162410), (109, 137080), (115, 129928), (149, 100280), (184, 81205), (218, 68540), (230, 64964), (298, 50140), (436, 34270), (460, 32482), (545, 27416), (596, 25070), (745, 20056), (872, 17135), (920, 16241), (1090, 13708), (1192, 12535), (1490, 10028), (2180, 6854), (2507, 5960), (2980, 5014), (3427, 4360)]