140926000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2327

約数の個数: 80

約数和(自身を含む): 351906048

約数和(自身を除く): 210980048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2273, 2480, 3100, 3875, 4546, 6200, 7750, 9092, 11365, 12400, 15500, 18184, 22730, 31000, 36368, 45460, 56825, 62000, 70463, 90920, 113650, 140926, 181840, 227300, 281852, 284125, 352315, 454600, 563704, 568250, 704630, 909200, 1127408, 1136500, 1409260, 1761575, 2273000, 2818520, 3523150, 4546000, 5637040, 7046300, 8807875, 14092600, 17615750, 28185200, 35231500, 70463000, 140926000]

約数ペア:

[(1, 140926000), (2, 70463000), (4, 35231500), (5, 28185200), (8, 17615750), (10, 14092600), (16, 8807875), (20, 7046300), (25, 5637040), (31, 4546000), (40, 3523150), (50, 2818520), (62, 2273000), (80, 1761575), (100, 1409260), (124, 1136500), (125, 1127408), (155, 909200), (200, 704630), (248, 568250), (250, 563704), (310, 454600), (400, 352315), (496, 284125), (500, 281852), (620, 227300), (775, 181840), (1000, 140926), (1240, 113650), (1550, 90920), (2000, 70463), (2273, 62000), (2480, 56825), (3100, 45460), (3875, 36368), (4546, 31000), (6200, 22730), (7750, 18184), (9092, 15500), (11365, 12400)]