199432920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53611}}^1$

素因数の和:53656

約数の個数: 64

約数和(自身を含む): 617610240

約数和(自身を除く): 418177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53611, 107222, 160833, 214444, 268055, 321666, 428888, 536110, 643332, 804165, 1072220, 1286664, 1608330, 1661941, 2144440, 3216660, 3323882, 4985823, 6433320, 6647764, 8309705, 9971646, 13295528, 16619410, 19943292, 24929115, 33238820, 39886584, 49858230, 66477640, 99716460, 199432920]

約数ペア:

[(1, 199432920), (2, 99716460), (3, 66477640), (4, 49858230), (5, 39886584), (6, 33238820), (8, 24929115), (10, 19943292), (12, 16619410), (15, 13295528), (20, 9971646), (24, 8309705), (30, 6647764), (31, 6433320), (40, 4985823), (60, 3323882), (62, 3216660), (93, 2144440), (120, 1661941), (124, 1608330), (155, 1286664), (186, 1072220), (248, 804165), (310, 643332), (372, 536110), (465, 428888), (620, 321666), (744, 268055), (930, 214444), (1240, 160833), (1860, 107222), (3720, 53611)]