12581855220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{68821}}^1$

素因数の和:69121

約数の個数: 96

約数和(自身を含む): 38571152256

約数和(自身を除く): 25989297036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 277, 330, 554, 660, 831, 1108, 1385, 1662, 2770, 3047, 3324, 4155, 5540, 6094, 8310, 9141, 12188, 15235, 16620, 18282, 30470, 36564, 45705, 60940, 68821, 91410, 137642, 182820, 206463, 275284, 344105, 412926, 688210, 757031, 825852, 1032315, 1376420, 1514062, 2064630, 2271093, 3028124, 3785155, 4129260, 4542186, 7570310, 9084372, 11355465, 15140620, 19063417, 22710930, 38126834, 45421860, 57190251, 76253668, 95317085, 114380502, 190634170, 209697587, 228761004, 285951255, 381268340, 419395174, 571902510, 629092761, 838790348, 1048487935, 1143805020, 1258185522, 2096975870, 2516371044, 3145463805, 4193951740, 6290927610, 12581855220]

約数ペア:

[(1, 12581855220), (2, 6290927610), (3, 4193951740), (4, 3145463805), (5, 2516371044), (6, 2096975870), (10, 1258185522), (11, 1143805020), (12, 1048487935), (15, 838790348), (20, 629092761), (22, 571902510), (30, 419395174), (33, 381268340), (44, 285951255), (55, 228761004), (60, 209697587), (66, 190634170), (110, 114380502), (132, 95317085), (165, 76253668), (220, 57190251), (277, 45421860), (330, 38126834), (554, 22710930), (660, 19063417), (831, 15140620), (1108, 11355465), (1385, 9084372), (1662, 7570310), (2770, 4542186), (3047, 4129260), (3324, 3785155), (4155, 3028124), (5540, 2271093), (6094, 2064630), (8310, 1514062), (9141, 1376420), (12188, 1032315), (15235, 825852), (16620, 757031), (18282, 688210), (30470, 412926), (36564, 344105), (45705, 275284), (60940, 206463), (68821, 182820), (91410, 137642)]