88992680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317831}}^1$

素因数の和:317849

約数の個数: 32

約数和(自身を含む): 228839040

約数和(自身を除く): 139846360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317831, 635662, 1271324, 1589155, 2224817, 2542648, 3178310, 4449634, 6356620, 8899268, 11124085, 12713240, 17798536, 22248170, 44496340, 88992680]

約数ペア:

[(1, 88992680), (2, 44496340), (4, 22248170), (5, 17798536), (7, 12713240), (8, 11124085), (10, 8899268), (14, 6356620), (20, 4449634), (28, 3178310), (35, 2542648), (40, 2224817), (56, 1589155), (70, 1271324), (140, 635662), (280, 317831)]