66269530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 65818790

約数列:

[1, 2, 5, 10, 19, 38, 41, 47, 82, 94, 95, 181, 190, 205, 235, 362, 410, 470, 779, 893, 905, 1558, 1786, 1810, 1927, 3439, 3854, 3895, 4465, 6878, 7421, 7790, 8507, 8930, 9635, 14842, 17014, 17195, 19270, 34390, 36613, 37105, 42535, 73226, 74210, 85070, 140999, 161633, 183065, 281998, 323266, 348787, 366130, 697574, 704995, 808165, 1409990, 1616330, 1743935, 3487870, 6626953, 13253906, 33134765, 66269530]

約数ペア:

[(1, 66269530), (2, 33134765), (5, 13253906), (10, 6626953), (19, 3487870), (38, 1743935), (41, 1616330), (47, 1409990), (82, 808165), (94, 704995), (95, 697574), (181, 366130), (190, 348787), (205, 323266), (235, 281998), (362, 183065), (410, 161633), (470, 140999), (779, 85070), (893, 74210), (905, 73226), (1558, 42535), (1786, 37105), (1810, 36613), (1927, 34390), (3439, 19270), (3854, 17195), (3895, 17014), (4465, 14842), (6878, 9635), (7421, 8930), (7790, 8507)]