84718690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 180299520

約数和(自身を除く): 95580830

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 73, 118, 146, 281, 295, 365, 413, 511, 562, 590, 730, 826, 1022, 1405, 1967, 2065, 2555, 2810, 3934, 4130, 4307, 5110, 8614, 9835, 16579, 19670, 20513, 21535, 30149, 33158, 41026, 43070, 60298, 82895, 102565, 116053, 143591, 150745, 165790, 205130, 232106, 287182, 301490, 580265, 717955, 1160530, 1210267, 1435910, 2420534, 6051335, 8471869, 12102670, 16943738, 42359345, 84718690]

約数ペア:

[(1, 84718690), (2, 42359345), (5, 16943738), (7, 12102670), (10, 8471869), (14, 6051335), (35, 2420534), (59, 1435910), (70, 1210267), (73, 1160530), (118, 717955), (146, 580265), (281, 301490), (295, 287182), (365, 232106), (413, 205130), (511, 165790), (562, 150745), (590, 143591), (730, 116053), (826, 102565), (1022, 82895), (1405, 60298), (1967, 43070), (2065, 41026), (2555, 33158), (2810, 30149), (3934, 21535), (4130, 20513), (4307, 19670), (5110, 16579), (8614, 9835)]