71547030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 191920320

約数和(自身を除く): 120373290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1373, 1737, 1930, 2746, 2895, 3474, 4119, 5211, 5790, 6865, 8238, 8685, 10422, 12357, 13730, 17370, 20595, 24714, 26055, 37071, 41190, 52110, 61785, 74142, 123570, 185355, 264989, 370710, 529978, 794967, 1324945, 1589934, 2384901, 2649890, 3974835, 4769802, 7154703, 7949670, 11924505, 14309406, 23849010, 35773515, 71547030]

約数ペア:

[(1, 71547030), (2, 35773515), (3, 23849010), (5, 14309406), (6, 11924505), (9, 7949670), (10, 7154703), (15, 4769802), (18, 3974835), (27, 2649890), (30, 2384901), (45, 1589934), (54, 1324945), (90, 794967), (135, 529978), (193, 370710), (270, 264989), (386, 185355), (579, 123570), (965, 74142), (1158, 61785), (1373, 52110), (1737, 41190), (1930, 37071), (2746, 26055), (2895, 24714), (3474, 20595), (4119, 17370), (5211, 13730), (5790, 12357), (6865, 10422), (8238, 8685)]