51885156970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{32213}}^1$

素因数の和:32439

約数の個数: 64

約数和(自身を含む): 100198425600

約数和(自身を除く): 48313268630

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 149, 230, 235, 298, 470, 745, 1081, 1490, 2162, 3427, 5405, 6854, 7003, 10810, 14006, 17135, 32213, 34270, 35015, 64426, 70030, 161065, 161069, 322130, 322138, 740899, 805345, 1481798, 1514011, 1610690, 3028022, 3704495, 4799737, 7408990, 7570055, 9599474, 15140110, 23998685, 34822253, 47997370, 69644506, 110393951, 174111265, 220787902, 225587639, 348222530, 451175278, 551969755, 1103939510, 1127938195, 2255876390, 5188515697, 10377031394, 25942578485, 51885156970]

約数ペア:

[(1, 51885156970), (2, 25942578485), (5, 10377031394), (10, 5188515697), (23, 2255876390), (46, 1127938195), (47, 1103939510), (94, 551969755), (115, 451175278), (149, 348222530), (230, 225587639), (235, 220787902), (298, 174111265), (470, 110393951), (745, 69644506), (1081, 47997370), (1490, 34822253), (2162, 23998685), (3427, 15140110), (5405, 9599474), (6854, 7570055), (7003, 7408990), (10810, 4799737), (14006, 3704495), (17135, 3028022), (32213, 1610690), (34270, 1514011), (35015, 1481798), (64426, 805345), (70030, 740899), (161065, 322138), (161069, 322130)]