54249720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 205286400

約数和(自身を除く): 151036680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 120, 131, 136, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 255, 262, 280, 290, 340, 348, 357, 393, 406, 408, 420, 435, 476, 493, 510, 524, 580, 595, 609, 655, 680, 696, 714, 786, 812, 840, 870, 917, 952, 986, 1015, 1020, 1048, 1160, 1190, 1218, 1310, 1428, 1479, 1572, 1624, 1740, 1785, 1834, 1965, 1972, 2030, 2040, 2227, 2380, 2436, 2465, 2620, 2751, 2856, 2958, 3045, 3144, 3451, 3480, 3570, 3668, 3799, 3930, 3944, 4060, 4454, 4585, 4760, 4872, 4930, 5240, 5502, 5916, 6090, 6681, 6902, 7140, 7336, 7395, 7598, 7860, 8120, 8908, 9170, 9860, 10353, 11004, 11135, 11397, 11832, 12180, 13362, 13755, 13804, 14280, 14790, 15196, 15589, 15720, 17255, 17816, 18340, 18995, 19720, 20706, 22008, 22270, 22794, 24360, 26593, 26724, 27510, 27608, 29580, 30392, 31178, 33405, 34510, 36680, 37990, 41412, 44540, 45588, 46767, 51765, 53186, 53448, 55020, 56985, 59160, 62356, 64583, 66810, 69020, 75980, 77945, 79779, 82824, 89080, 91176, 93534, 103530, 106372, 110040, 113970, 124712, 129166, 132965, 133620, 138040, 151960, 155890, 159558, 187068, 193749, 207060, 212744, 227940, 233835, 258332, 265930, 267240, 311780, 319116, 322915, 374136, 387498, 398895, 414120, 452081, 455880, 467670, 516664, 531860, 623560, 638232, 645830, 774996, 797790, 904162, 935340, 968745, 1063720, 1291660, 1356243, 1549992, 1595580, 1808324, 1870680, 1937490, 2260405, 2583320, 2712486, 3191160, 3616648, 3874980, 4520810, 5424972, 6781215, 7749960, 9041620, 10849944, 13562430, 18083240, 27124860, 54249720]

約数ペア:

[(1, 54249720), (2, 27124860), (3, 18083240), (4, 13562430), (5, 10849944), (6, 9041620), (7, 7749960), (8, 6781215), (10, 5424972), (12, 4520810), (14, 3874980), (15, 3616648), (17, 3191160), (20, 2712486), (21, 2583320), (24, 2260405), (28, 1937490), (29, 1870680), (30, 1808324), (34, 1595580), (35, 1549992), (40, 1356243), (42, 1291660), (51, 1063720), (56, 968745), (58, 935340), (60, 904162), (68, 797790), (70, 774996), (84, 645830), (85, 638232), (87, 623560), (102, 531860), (105, 516664), (116, 467670), (119, 455880), (120, 452081), (131, 414120), (136, 398895), (140, 387498), (145, 374136), (168, 322915), (170, 319116), (174, 311780), (203, 267240), (204, 265930), (210, 258332), (232, 233835), (238, 227940), (255, 212744), (262, 207060), (280, 193749), (290, 187068), (340, 159558), (348, 155890), (357, 151960), (393, 138040), (406, 133620), (408, 132965), (420, 129166), (435, 124712), (476, 113970), (493, 110040), (510, 106372), (524, 103530), (580, 93534), (595, 91176), (609, 89080), (655, 82824), (680, 79779), (696, 77945), (714, 75980), (786, 69020), (812, 66810), (840, 64583), (870, 62356), (917, 59160), (952, 56985), (986, 55020), (1015, 53448), (1020, 53186), (1048, 51765), (1160, 46767), (1190, 45588), (1218, 44540), (1310, 41412), (1428, 37990), (1479, 36680), (1572, 34510), (1624, 33405), (1740, 31178), (1785, 30392), (1834, 29580), (1965, 27608), (1972, 27510), (2030, 26724), (2040, 26593), (2227, 24360), (2380, 22794), (2436, 22270), (2465, 22008), (2620, 20706), (2751, 19720), (2856, 18995), (2958, 18340), (3045, 17816), (3144, 17255), (3451, 15720), (3480, 15589), (3570, 15196), (3668, 14790), (3799, 14280), (3930, 13804), (3944, 13755), (4060, 13362), (4454, 12180), (4585, 11832), (4760, 11397), (4872, 11135), (4930, 11004), (5240, 10353), (5502, 9860), (5916, 9170), (6090, 8908), (6681, 8120), (6902, 7860), (7140, 7598), (7336, 7395)]