55006400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 84

約数和(自身を含む): 139842240

約数和(自身を除く): 84835840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1109, 1240, 1550, 1600, 1984, 2218, 2480, 3100, 4436, 4960, 5545, 6200, 8872, 9920, 11090, 12400, 17744, 22180, 24800, 27725, 34379, 35488, 44360, 49600, 55450, 68758, 70976, 88720, 110900, 137516, 171895, 177440, 221800, 275032, 343790, 354880, 443600, 550064, 687580, 859475, 887200, 1100128, 1375160, 1718950, 1774400, 2200256, 2750320, 3437900, 5500640, 6875800, 11001280, 13751600, 27503200, 55006400]

約数ペア:

[(1, 55006400), (2, 27503200), (4, 13751600), (5, 11001280), (8, 6875800), (10, 5500640), (16, 3437900), (20, 2750320), (25, 2200256), (31, 1774400), (32, 1718950), (40, 1375160), (50, 1100128), (62, 887200), (64, 859475), (80, 687580), (100, 550064), (124, 443600), (155, 354880), (160, 343790), (200, 275032), (248, 221800), (310, 177440), (320, 171895), (400, 137516), (496, 110900), (620, 88720), (775, 70976), (800, 68758), (992, 55450), (1109, 49600), (1240, 44360), (1550, 35488), (1600, 34379), (1984, 27725), (2218, 24800), (2480, 22180), (3100, 17744), (4436, 12400), (4960, 11090), (5545, 9920), (6200, 8872)]