76686080

素因数分解:

$2^8\times 5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 185259984

約数和(自身を除く): 108573904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 331, 362, 640, 662, 724, 905, 1280, 1324, 1448, 1655, 1810, 2648, 2896, 3310, 3620, 5296, 5792, 6620, 7240, 10592, 11584, 13240, 14480, 21184, 23168, 26480, 28960, 42368, 46336, 52960, 57920, 59911, 84736, 105920, 115840, 119822, 211840, 231680, 239644, 299555, 423680, 479288, 599110, 958576, 1198220, 1917152, 2396440, 3834304, 4792880, 7668608, 9585760, 15337216, 19171520, 38343040, 76686080]

約数ペア:

[(1, 76686080), (2, 38343040), (4, 19171520), (5, 15337216), (8, 9585760), (10, 7668608), (16, 4792880), (20, 3834304), (32, 2396440), (40, 1917152), (64, 1198220), (80, 958576), (128, 599110), (160, 479288), (181, 423680), (256, 299555), (320, 239644), (331, 231680), (362, 211840), (640, 119822), (662, 115840), (724, 105920), (905, 84736), (1280, 59911), (1324, 57920), (1448, 52960), (1655, 46336), (1810, 42368), (2648, 28960), (2896, 26480), (3310, 23168), (3620, 21184), (5296, 14480), (5792, 13240), (6620, 11584), (7240, 10592)]