25715600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 60

約数和(自身を含む): 62999316

約数和(自身を除く): 37283716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1213, 1325, 2120, 2426, 2650, 4240, 4852, 5300, 6065, 9704, 10600, 12130, 19408, 21200, 24260, 30325, 48520, 60650, 64289, 97040, 121300, 128578, 242600, 257156, 321445, 485200, 514312, 642890, 1028624, 1285780, 1607225, 2571560, 3214450, 5143120, 6428900, 12857800, 25715600]

約数ペア:

[(1, 25715600), (2, 12857800), (4, 6428900), (5, 5143120), (8, 3214450), (10, 2571560), (16, 1607225), (20, 1285780), (25, 1028624), (40, 642890), (50, 514312), (53, 485200), (80, 321445), (100, 257156), (106, 242600), (200, 128578), (212, 121300), (265, 97040), (400, 64289), (424, 60650), (530, 48520), (848, 30325), (1060, 24260), (1213, 21200), (1325, 19408), (2120, 12130), (2426, 10600), (2650, 9704), (4240, 6065), (4852, 5300)]