202212154520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{285433}}^1$

素因数の和:285732

約数の個数: 64

約数和(自身を含む): 462403080000

約数和(自身を除く): 260190925480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 199, 356, 398, 445, 712, 796, 890, 995, 1592, 1780, 1990, 3560, 3980, 7960, 17711, 35422, 70844, 88555, 141688, 177110, 285433, 354220, 570866, 708440, 1141732, 1427165, 2283464, 2854330, 5708660, 11417320, 25403537, 50807074, 56801167, 101614148, 113602334, 127017685, 203228296, 227204668, 254035370, 284005835, 454409336, 508070740, 568011670, 1016141480, 1136023340, 2272046680, 5055303863, 10110607726, 20221215452, 25276519315, 40442430904, 50553038630, 101106077260, 202212154520]

約数ペア:

[(1, 202212154520), (2, 101106077260), (4, 50553038630), (5, 40442430904), (8, 25276519315), (10, 20221215452), (20, 10110607726), (40, 5055303863), (89, 2272046680), (178, 1136023340), (199, 1016141480), (356, 568011670), (398, 508070740), (445, 454409336), (712, 284005835), (796, 254035370), (890, 227204668), (995, 203228296), (1592, 127017685), (1780, 113602334), (1990, 101614148), (3560, 56801167), (3980, 50807074), (7960, 25403537), (17711, 11417320), (35422, 5708660), (70844, 2854330), (88555, 2283464), (141688, 1427165), (177110, 1141732), (285433, 708440), (354220, 570866)]