68719500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15271}}^1$

素因数の和:15296

約数の個数: 72

約数和(自身を含む): 216801312

約数和(自身を除く): 148081812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15271, 30542, 45813, 61084, 76355, 91626, 137439, 152710, 183252, 229065, 274878, 305420, 381775, 458130, 549756, 687195, 763550, 916260, 1145325, 1374390, 1527100, 1908875, 2290650, 2748780, 3435975, 3817750, 4581300, 5726625, 6871950, 7635500, 11453250, 13743900, 17179875, 22906500, 34359750, 68719500]

約数ペア:

[(1, 68719500), (2, 34359750), (3, 22906500), (4, 17179875), (5, 13743900), (6, 11453250), (9, 7635500), (10, 6871950), (12, 5726625), (15, 4581300), (18, 3817750), (20, 3435975), (25, 2748780), (30, 2290650), (36, 1908875), (45, 1527100), (50, 1374390), (60, 1145325), (75, 916260), (90, 763550), (100, 687195), (125, 549756), (150, 458130), (180, 381775), (225, 305420), (250, 274878), (300, 229065), (375, 183252), (450, 152710), (500, 137439), (750, 91626), (900, 76355), (1125, 61084), (1500, 45813), (2250, 30542), (4500, 15271)]