65518460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24631}}^1$

素因数の和:24666

約数の個数: 48

約数和(自身を含む): 165527040

約数和(自身を除く): 100008580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24631, 49262, 98524, 123155, 172417, 246310, 344834, 467989, 492620, 689668, 862085, 935978, 1724170, 1871956, 2339945, 3275923, 3448340, 4679890, 6551846, 9359780, 13103692, 16379615, 32759230, 65518460]

約数ペア:

[(1, 65518460), (2, 32759230), (4, 16379615), (5, 13103692), (7, 9359780), (10, 6551846), (14, 4679890), (19, 3448340), (20, 3275923), (28, 2339945), (35, 1871956), (38, 1724170), (70, 935978), (76, 862085), (95, 689668), (133, 492620), (140, 467989), (190, 344834), (266, 246310), (380, 172417), (532, 123155), (665, 98524), (1330, 49262), (2660, 24631)]