87979360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78553}}^1$

素因数の和:78575

約数の個数: 48

約数和(自身を含む): 237547296

約数和(自身を除く): 149567936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78553, 157106, 314212, 392765, 549871, 628424, 785530, 1099742, 1256848, 1571060, 2199484, 2513696, 2749355, 3142120, 4398968, 5498710, 6284240, 8797936, 10997420, 12568480, 17595872, 21994840, 43989680, 87979360]

約数ペア:

[(1, 87979360), (2, 43989680), (4, 21994840), (5, 17595872), (7, 12568480), (8, 10997420), (10, 8797936), (14, 6284240), (16, 5498710), (20, 4398968), (28, 3142120), (32, 2749355), (35, 2513696), (40, 2199484), (56, 1571060), (70, 1256848), (80, 1099742), (112, 785530), (140, 628424), (160, 549871), (224, 392765), (280, 314212), (560, 157106), (1120, 78553)]