73784830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 159086592

約数和(自身を除く): 85301762

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 205, 235, 287, 329, 410, 470, 547, 574, 658, 1094, 1435, 1645, 1927, 2735, 2870, 3290, 3829, 3854, 5470, 7658, 9635, 13489, 19145, 19270, 22427, 25709, 26978, 38290, 44854, 51418, 67445, 112135, 128545, 134890, 156989, 179963, 224270, 257090, 313978, 359926, 784945, 899815, 1054069, 1569890, 1799630, 2108138, 5270345, 7378483, 10540690, 14756966, 36892415, 73784830]

約数ペア:

[(1, 73784830), (2, 36892415), (5, 14756966), (7, 10540690), (10, 7378483), (14, 5270345), (35, 2108138), (41, 1799630), (47, 1569890), (70, 1054069), (82, 899815), (94, 784945), (205, 359926), (235, 313978), (287, 257090), (329, 224270), (410, 179963), (470, 156989), (547, 134890), (574, 128545), (658, 112135), (1094, 67445), (1435, 51418), (1645, 44854), (1927, 38290), (2735, 26978), (2870, 25709), (3290, 22427), (3829, 19270), (3854, 19145), (5470, 13489), (7658, 9635)]