74408620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26017}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 183583008

約数和(自身を除く): 109174388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26017, 52034, 104068, 130085, 260170, 286187, 338221, 520340, 572374, 676442, 1144748, 1352884, 1430935, 1691105, 2861870, 3382210, 3720431, 5723740, 6764420, 7440862, 14881724, 18602155, 37204310, 74408620]

約数ペア:

[(1, 74408620), (2, 37204310), (4, 18602155), (5, 14881724), (10, 7440862), (11, 6764420), (13, 5723740), (20, 3720431), (22, 3382210), (26, 2861870), (44, 1691105), (52, 1430935), (55, 1352884), (65, 1144748), (110, 676442), (130, 572374), (143, 520340), (220, 338221), (260, 286187), (286, 260170), (572, 130085), (715, 104068), (1430, 52034), (2860, 26017)]