13448600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6113}}^1$

素因数の和:6140

約数の個数: 48

約数和(自身を含む): 34116120

約数和(自身を除く): 20667520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6113, 12226, 24452, 30565, 48904, 61130, 67243, 122260, 134486, 152825, 244520, 268972, 305650, 336215, 537944, 611300, 672430, 1222600, 1344860, 1681075, 2689720, 3362150, 6724300, 13448600]

約数ペア:

[(1, 13448600), (2, 6724300), (4, 3362150), (5, 2689720), (8, 1681075), (10, 1344860), (11, 1222600), (20, 672430), (22, 611300), (25, 537944), (40, 336215), (44, 305650), (50, 268972), (55, 244520), (88, 152825), (100, 134486), (110, 122260), (200, 67243), (220, 61130), (275, 48904), (440, 30565), (550, 24452), (1100, 12226), (2200, 6113)]