26481300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 77453376

約数和(自身を除く): 50972076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 857, 1030, 1236, 1545, 1714, 2060, 2571, 2575, 3090, 3428, 4285, 5142, 5150, 6180, 7725, 8570, 10284, 10300, 12855, 15450, 17140, 21425, 25710, 30900, 42850, 51420, 64275, 85700, 88271, 128550, 176542, 257100, 264813, 353084, 441355, 529626, 882710, 1059252, 1324065, 1765420, 2206775, 2648130, 4413550, 5296260, 6620325, 8827100, 13240650, 26481300]

約数ペア:

[(1, 26481300), (2, 13240650), (3, 8827100), (4, 6620325), (5, 5296260), (6, 4413550), (10, 2648130), (12, 2206775), (15, 1765420), (20, 1324065), (25, 1059252), (30, 882710), (50, 529626), (60, 441355), (75, 353084), (100, 264813), (103, 257100), (150, 176542), (206, 128550), (300, 88271), (309, 85700), (412, 64275), (515, 51420), (618, 42850), (857, 30900), (1030, 25710), (1236, 21425), (1545, 17140), (1714, 15450), (2060, 12855), (2571, 10300), (2575, 10284), (3090, 8570), (3428, 7725), (4285, 6180), (5142, 5150)]