54960620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 136700592

約数和(自身を除く): 81739972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 1747, 2420, 2860, 3146, 3494, 6292, 6988, 7865, 8735, 15730, 17470, 19217, 22711, 31460, 34940, 38434, 45422, 76868, 90844, 96085, 113555, 192170, 211387, 227110, 249821, 384340, 422774, 454220, 499642, 845548, 999284, 1056935, 1249105, 2113870, 2498210, 2748031, 4227740, 4996420, 5496062, 10992124, 13740155, 27480310, 54960620]

約数ペア:

[(1, 54960620), (2, 27480310), (4, 13740155), (5, 10992124), (10, 5496062), (11, 4996420), (13, 4227740), (20, 2748031), (22, 2498210), (26, 2113870), (44, 1249105), (52, 1056935), (55, 999284), (65, 845548), (110, 499642), (121, 454220), (130, 422774), (143, 384340), (220, 249821), (242, 227110), (260, 211387), (286, 192170), (484, 113555), (572, 96085), (605, 90844), (715, 76868), (1210, 45422), (1430, 38434), (1573, 34940), (1747, 31460), (2420, 22711), (2860, 19217), (3146, 17470), (3494, 15730), (6292, 8735), (6988, 7865)]