49738680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138163}}^1$

素因数の和:138180

約数の個数: 48

約数和(自身を含む): 161651880

約数和(自身を除く): 111913200

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, 138163, 276326, 414489, 552652, 690815, 828978, 1105304, 1243467, 1381630, 1657956, 2072445, 2486934, 2763260, 3315912, 4144890, 4973868, 5526520, 6217335, 8289780, 9947736, 12434670, 16579560, 24869340, 49738680]

約数ペア:

[(1, 49738680), (2, 24869340), (3, 16579560), (4, 12434670), (5, 9947736), (6, 8289780), (8, 6217335), (9, 5526520), (10, 4973868), (12, 4144890), (15, 3315912), (18, 2763260), (20, 2486934), (24, 2072445), (30, 1657956), (36, 1381630), (40, 1243467), (45, 1105304), (60, 828978), (72, 690815), (90, 552652), (120, 414489), (180, 276326), (360, 138163)]