66925760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19041

約数の個数: 56

約数和(自身を含む): 173864016

約数和(自身を除く): 106938256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19013, 38026, 76052, 95065, 152104, 190130, 209143, 304208, 380260, 418286, 608416, 760520, 836572, 1045715, 1216832, 1521040, 1673144, 2091430, 3042080, 3346288, 4182860, 6084160, 6692576, 8365720, 13385152, 16731440, 33462880, 66925760]

約数ペア:

[(1, 66925760), (2, 33462880), (4, 16731440), (5, 13385152), (8, 8365720), (10, 6692576), (11, 6084160), (16, 4182860), (20, 3346288), (22, 3042080), (32, 2091430), (40, 1673144), (44, 1521040), (55, 1216832), (64, 1045715), (80, 836572), (88, 760520), (110, 608416), (160, 418286), (176, 380260), (220, 304208), (320, 209143), (352, 190130), (440, 152104), (704, 95065), (880, 76052), (1760, 38026), (3520, 19013)]