121142450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16943}}^1$

素因数の和:16979

約数の個数: 48

約数和(自身を含む): 264733056

約数和(自身を除く): 143590606

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 16943, 33886, 84715, 169430, 186373, 220259, 372746, 423575, 440518, 847150, 931865, 1101295, 1863730, 2202590, 2422849, 4659325, 4845698, 5506475, 9318650, 11012950, 12114245, 24228490, 60571225, 121142450]

約数ペア:

[(1, 121142450), (2, 60571225), (5, 24228490), (10, 12114245), (11, 11012950), (13, 9318650), (22, 5506475), (25, 4845698), (26, 4659325), (50, 2422849), (55, 2202590), (65, 1863730), (110, 1101295), (130, 931865), (143, 847150), (275, 440518), (286, 423575), (325, 372746), (550, 220259), (650, 186373), (715, 169430), (1430, 84715), (3575, 33886), (7150, 16943)]