83186520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7789}}^1$

素因数の和:7892

約数の個数: 64

約数和(自身を含む): 252396000

約数和(自身を除く): 169209480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 7789, 10680, 15578, 23367, 31156, 38945, 46734, 62312, 77890, 93468, 116835, 155780, 186936, 233670, 311560, 467340, 693221, 934680, 1386442, 2079663, 2772884, 3466105, 4159326, 5545768, 6932210, 8318652, 10398315, 13864420, 16637304, 20796630, 27728840, 41593260, 83186520]

約数ペア:

[(1, 83186520), (2, 41593260), (3, 27728840), (4, 20796630), (5, 16637304), (6, 13864420), (8, 10398315), (10, 8318652), (12, 6932210), (15, 5545768), (20, 4159326), (24, 3466105), (30, 2772884), (40, 2079663), (60, 1386442), (89, 934680), (120, 693221), (178, 467340), (267, 311560), (356, 233670), (445, 186936), (534, 155780), (712, 116835), (890, 93468), (1068, 77890), (1335, 62312), (1780, 46734), (2136, 38945), (2670, 31156), (3560, 23367), (5340, 15578), (7789, 10680)]