51565140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8710

約数の個数: 96

約数和(自身を含む): 175029120

約数和(自身を除く): 123463980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 8681, 17362, 26043, 34724, 43405, 52086, 78129, 86810, 95491, 104172, 130215, 156258, 173620, 190982, 234387, 260430, 286473, 312516, 381964, 390645, 468774, 477455, 520860, 572946, 781290, 859419, 937548, 954910, 1145892, 1171935, 1432365, 1562580, 1718838, 1909820, 2343870, 2578257, 2864730, 3437676, 4297095, 4687740, 5156514, 5729460, 8594190, 10313028, 12891285, 17188380, 25782570, 51565140]

約数ペア:

[(1, 51565140), (2, 25782570), (3, 17188380), (4, 12891285), (5, 10313028), (6, 8594190), (9, 5729460), (10, 5156514), (11, 4687740), (12, 4297095), (15, 3437676), (18, 2864730), (20, 2578257), (22, 2343870), (27, 1909820), (30, 1718838), (33, 1562580), (36, 1432365), (44, 1171935), (45, 1145892), (54, 954910), (55, 937548), (60, 859419), (66, 781290), (90, 572946), (99, 520860), (108, 477455), (110, 468774), (132, 390645), (135, 381964), (165, 312516), (180, 286473), (198, 260430), (220, 234387), (270, 190982), (297, 173620), (330, 156258), (396, 130215), (495, 104172), (540, 95491), (594, 86810), (660, 78129), (990, 52086), (1188, 43405), (1485, 34724), (1980, 26043), (2970, 17362), (5940, 8681)]