25619100

素因数分解:

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

素因数の和:6599

約数の個数: 72

約数和(自身を含む): 79838640

約数和(自身を除く): 54219540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6569, 13138, 19707, 26276, 32845, 39414, 65690, 78828, 85397, 98535, 131380, 164225, 170794, 197070, 256191, 328450, 341588, 394140, 426985, 492675, 512382, 656900, 853970, 985350, 1024764, 1280955, 1707940, 1970700, 2134925, 2561910, 4269850, 5123820, 6404775, 8539700, 12809550, 25619100]

約数ペア:

[(1, 25619100), (2, 12809550), (3, 8539700), (4, 6404775), (5, 5123820), (6, 4269850), (10, 2561910), (12, 2134925), (13, 1970700), (15, 1707940), (20, 1280955), (25, 1024764), (26, 985350), (30, 853970), (39, 656900), (50, 512382), (52, 492675), (60, 426985), (65, 394140), (75, 341588), (78, 328450), (100, 256191), (130, 197070), (150, 170794), (156, 164225), (195, 131380), (260, 98535), (300, 85397), (325, 78828), (390, 65690), (650, 39414), (780, 32845), (975, 26276), (1300, 19707), (1950, 13138), (3900, 6569)]