49714860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63737}}^1$

素因数の和:63762

約数の個数: 48

約数和(自身を含む): 149911776

約数和(自身を除く): 100196916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 63737, 127474, 191211, 254948, 318685, 382422, 637370, 764844, 828581, 956055, 1274740, 1657162, 1912110, 2485743, 3314324, 3824220, 4142905, 4971486, 8285810, 9942972, 12428715, 16571620, 24857430, 49714860]

約数ペア:

[(1, 49714860), (2, 24857430), (3, 16571620), (4, 12428715), (5, 9942972), (6, 8285810), (10, 4971486), (12, 4142905), (13, 3824220), (15, 3314324), (20, 2485743), (26, 1912110), (30, 1657162), (39, 1274740), (52, 956055), (60, 828581), (65, 764844), (78, 637370), (130, 382422), (156, 318685), (195, 254948), (260, 191211), (390, 127474), (780, 63737)]