7070800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 60

約数和(自身を含む): 18543456

約数和(自身を除く): 11472656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 1607, 2200, 3214, 4400, 6428, 8035, 12856, 16070, 17677, 25712, 32140, 35354, 40175, 64280, 70708, 80350, 88385, 128560, 141416, 160700, 176770, 282832, 321400, 353540, 441925, 642800, 707080, 883850, 1414160, 1767700, 3535400, 7070800]

約数ペア:

[(1, 7070800), (2, 3535400), (4, 1767700), (5, 1414160), (8, 883850), (10, 707080), (11, 642800), (16, 441925), (20, 353540), (22, 321400), (25, 282832), (40, 176770), (44, 160700), (50, 141416), (55, 128560), (80, 88385), (88, 80350), (100, 70708), (110, 64280), (176, 40175), (200, 35354), (220, 32140), (275, 25712), (400, 17677), (440, 16070), (550, 12856), (880, 8035), (1100, 6428), (1607, 4400), (2200, 3214)]