27876100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5689}}^1$

素因数の和:5717

約数の個数: 54

約数和(自身を含む): 70379610

約数和(自身を除く): 42503510

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5689, 11378, 22756, 28445, 39823, 56890, 79646, 113780, 142225, 159292, 199115, 278761, 284450, 398230, 557522, 568900, 796460, 995575, 1115044, 1393805, 1991150, 2787610, 3982300, 5575220, 6969025, 13938050, 27876100]

約数ペア:

[(1, 27876100), (2, 13938050), (4, 6969025), (5, 5575220), (7, 3982300), (10, 2787610), (14, 1991150), (20, 1393805), (25, 1115044), (28, 995575), (35, 796460), (49, 568900), (50, 557522), (70, 398230), (98, 284450), (100, 278761), (140, 199115), (175, 159292), (196, 142225), (245, 113780), (350, 79646), (490, 56890), (700, 39823), (980, 28445), (1225, 22756), (2450, 11378), (4900, 5689)]