89590720

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 214884000

約数和(自身を除く): 125293280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 1879, 2384, 2980, 3758, 4768, 5960, 7516, 9395, 9536, 11920, 15032, 18790, 23840, 30064, 37580, 47680, 60128, 75160, 120256, 150320, 279971, 300640, 559942, 601280, 1119884, 1399855, 2239768, 2799710, 4479536, 5599420, 8959072, 11198840, 17918144, 22397680, 44795360, 89590720]

約数ペア:

[(1, 89590720), (2, 44795360), (4, 22397680), (5, 17918144), (8, 11198840), (10, 8959072), (16, 5599420), (20, 4479536), (32, 2799710), (40, 2239768), (64, 1399855), (80, 1119884), (149, 601280), (160, 559942), (298, 300640), (320, 279971), (596, 150320), (745, 120256), (1192, 75160), (1490, 60128), (1879, 47680), (2384, 37580), (2980, 30064), (3758, 23840), (4768, 18790), (5960, 15032), (7516, 11920), (9395, 9536)]