51238200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6601

約数の個数: 96

約数和(自身を含む): 171082800

約数和(自身を除く): 119844600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 6569, 7800, 13138, 19707, 26276, 32845, 39414, 52552, 65690, 78828, 85397, 98535, 131380, 157656, 164225, 170794, 197070, 256191, 262760, 328450, 341588, 394140, 426985, 492675, 512382, 656900, 683176, 788280, 853970, 985350, 1024764, 1280955, 1313800, 1707940, 1970700, 2049528, 2134925, 2561910, 3415880, 3941400, 4269850, 5123820, 6404775, 8539700, 10247640, 12809550, 17079400, 25619100, 51238200]

約数ペア:

[(1, 51238200), (2, 25619100), (3, 17079400), (4, 12809550), (5, 10247640), (6, 8539700), (8, 6404775), (10, 5123820), (12, 4269850), (13, 3941400), (15, 3415880), (20, 2561910), (24, 2134925), (25, 2049528), (26, 1970700), (30, 1707940), (39, 1313800), (40, 1280955), (50, 1024764), (52, 985350), (60, 853970), (65, 788280), (75, 683176), (78, 656900), (100, 512382), (104, 492675), (120, 426985), (130, 394140), (150, 341588), (156, 328450), (195, 262760), (200, 256191), (260, 197070), (300, 170794), (312, 164225), (325, 157656), (390, 131380), (520, 98535), (600, 85397), (650, 78828), (780, 65690), (975, 52552), (1300, 39414), (1560, 32845), (1950, 26276), (2600, 19707), (3900, 13138), (6569, 7800)]