157461010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 184682990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 1015, 1421, 1583, 1715, 2030, 2842, 3166, 3430, 7105, 7915, 9947, 11081, 14210, 15830, 19894, 22162, 45907, 49735, 55405, 77567, 91814, 99470, 110810, 155134, 229535, 321349, 387835, 459070, 542969, 642698, 775670, 1085938, 1606745, 2249443, 2714845, 3213490, 4498886, 5429690, 11247215, 15746101, 22494430, 31492202, 78730505, 157461010]

約数ペア:

[(1, 157461010), (2, 78730505), (5, 31492202), (7, 22494430), (10, 15746101), (14, 11247215), (29, 5429690), (35, 4498886), (49, 3213490), (58, 2714845), (70, 2249443), (98, 1606745), (145, 1085938), (203, 775670), (245, 642698), (290, 542969), (343, 459070), (406, 387835), (490, 321349), (686, 229535), (1015, 155134), (1421, 110810), (1583, 99470), (1715, 91814), (2030, 77567), (2842, 55405), (3166, 49735), (3430, 45907), (7105, 22162), (7915, 19894), (9947, 15830), (11081, 14210)]