82751690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 174177864

約数和(自身を除く): 91426174

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 490, 562, 601, 1202, 1405, 1967, 2810, 3005, 3934, 4207, 6010, 8414, 9835, 13769, 19670, 21035, 27538, 29449, 42070, 58898, 68845, 137690, 147245, 168881, 294490, 337762, 844405, 1182167, 1688810, 2364334, 5910835, 8275169, 11821670, 16550338, 41375845, 82751690]

約数ペア:

[(1, 82751690), (2, 41375845), (5, 16550338), (7, 11821670), (10, 8275169), (14, 5910835), (35, 2364334), (49, 1688810), (70, 1182167), (98, 844405), (245, 337762), (281, 294490), (490, 168881), (562, 147245), (601, 137690), (1202, 68845), (1405, 58898), (1967, 42070), (2810, 29449), (3005, 27538), (3934, 21035), (4207, 19670), (6010, 13769), (8414, 9835)]