49730040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138139}}^1$

素因数の和:138156

約数の個数: 48

約数和(自身を含む): 161623800

約数和(自身を除く): 111893760

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, 138139, 276278, 414417, 552556, 690695, 828834, 1105112, 1243251, 1381390, 1657668, 2072085, 2486502, 2762780, 3315336, 4144170, 4973004, 5525560, 6216255, 8288340, 9946008, 12432510, 16576680, 24865020, 49730040]

約数ペア:

[(1, 49730040), (2, 24865020), (3, 16576680), (4, 12432510), (5, 9946008), (6, 8288340), (8, 6216255), (9, 5525560), (10, 4973004), (12, 4144170), (15, 3315336), (18, 2762780), (20, 2486502), (24, 2072085), (30, 1657668), (36, 1381390), (40, 1243251), (45, 1105112), (60, 828834), (72, 690695), (90, 552556), (120, 414417), (180, 276278), (360, 138139)]