49736520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138157}}^1$

素因数の和:138174

約数の個数: 48

約数和(自身を含む): 161644860

約数和(自身を除く): 111908340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138157, 276314, 414471, 552628, 690785, 828942, 1105256, 1243413, 1381570, 1657884, 2072355, 2486826, 2763140, 3315768, 4144710, 4973652, 5526280, 6217065, 8289420, 9947304, 12434130, 16578840, 24868260, 49736520]

約数ペア:

[(1, 49736520), (2, 24868260), (3, 16578840), (4, 12434130), (5, 9947304), (6, 8289420), (8, 6217065), (9, 5526280), (10, 4973652), (12, 4144710), (15, 3315768), (18, 2763140), (20, 2486826), (24, 2072355), (30, 1657884), (36, 1381570), (40, 1243413), (45, 1105256), (60, 828942), (72, 690785), (90, 552628), (120, 414471), (180, 276314), (360, 138157)]