89867400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21423

約数の個数: 96

約数和(自身を含む): 318402240

約数和(自身を除く): 228534840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 21397, 42794, 64191, 85588, 106985, 128382, 149779, 171176, 213970, 256764, 299558, 320955, 427940, 449337, 513528, 534925, 599116, 641910, 748895, 855880, 898674, 1069850, 1198232, 1283820, 1497790, 1604775, 1797348, 2139700, 2246685, 2567640, 2995580, 3209550, 3594696, 3744475, 4279400, 4493370, 5991160, 6419100, 7488950, 8986740, 11233425, 12838200, 14977900, 17973480, 22466850, 29955800, 44933700, 89867400]

約数ペア:

[(1, 89867400), (2, 44933700), (3, 29955800), (4, 22466850), (5, 17973480), (6, 14977900), (7, 12838200), (8, 11233425), (10, 8986740), (12, 7488950), (14, 6419100), (15, 5991160), (20, 4493370), (21, 4279400), (24, 3744475), (25, 3594696), (28, 3209550), (30, 2995580), (35, 2567640), (40, 2246685), (42, 2139700), (50, 1797348), (56, 1604775), (60, 1497790), (70, 1283820), (75, 1198232), (84, 1069850), (100, 898674), (105, 855880), (120, 748895), (140, 641910), (150, 599116), (168, 534925), (175, 513528), (200, 449337), (210, 427940), (280, 320955), (300, 299558), (350, 256764), (420, 213970), (525, 171176), (600, 149779), (700, 128382), (840, 106985), (1050, 85588), (1400, 64191), (2100, 42794), (4200, 21397)]