56370400

素因数分解:

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

素因数の和:2324

約数の個数: 72

約数和(自身を含む): 142115904

約数和(自身を除く): 85745504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2273, 2480, 3100, 4546, 4960, 6200, 9092, 11365, 12400, 18184, 22730, 24800, 36368, 45460, 56825, 70463, 72736, 90920, 113650, 140926, 181840, 227300, 281852, 352315, 363680, 454600, 563704, 704630, 909200, 1127408, 1409260, 1761575, 1818400, 2254816, 2818520, 3523150, 5637040, 7046300, 11274080, 14092600, 28185200, 56370400]

約数ペア:

[(1, 56370400), (2, 28185200), (4, 14092600), (5, 11274080), (8, 7046300), (10, 5637040), (16, 3523150), (20, 2818520), (25, 2254816), (31, 1818400), (32, 1761575), (40, 1409260), (50, 1127408), (62, 909200), (80, 704630), (100, 563704), (124, 454600), (155, 363680), (160, 352315), (200, 281852), (248, 227300), (310, 181840), (400, 140926), (496, 113650), (620, 90920), (775, 72736), (800, 70463), (992, 56825), (1240, 45460), (1550, 36368), (2273, 24800), (2480, 22730), (3100, 18184), (4546, 12400), (4960, 11365), (6200, 9092)]