55113240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 209664000

約数和(自身を除く): 154550760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 103, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 206, 210, 245, 260, 273, 280, 294, 309, 312, 343, 364, 390, 392, 412, 420, 455, 490, 515, 520, 546, 588, 618, 637, 686, 721, 728, 735, 780, 824, 840, 910, 980, 1029, 1030, 1092, 1176, 1236, 1274, 1339, 1365, 1372, 1442, 1470, 1545, 1560, 1715, 1820, 1911, 1960, 2058, 2060, 2163, 2184, 2472, 2548, 2678, 2730, 2744, 2884, 2940, 3090, 3185, 3430, 3605, 3640, 3822, 4017, 4116, 4120, 4326, 4459, 5047, 5096, 5145, 5356, 5460, 5768, 5880, 6180, 6370, 6695, 6860, 7210, 7644, 8034, 8232, 8652, 8918, 9373, 9555, 10094, 10290, 10712, 10815, 10920, 12360, 12740, 13377, 13390, 13720, 14420, 15141, 15288, 16068, 17304, 17836, 18746, 19110, 20085, 20188, 20580, 21630, 22295, 25235, 25480, 26754, 26780, 28119, 28840, 30282, 32136, 35329, 35672, 37492, 38220, 40170, 40376, 41160, 43260, 44590, 46865, 50470, 53508, 53560, 56238, 60564, 65611, 66885, 70658, 74984, 75705, 76440, 80340, 86520, 89180, 93730, 100940, 105987, 107016, 112476, 121128, 131222, 133770, 140595, 141316, 151410, 160680, 176645, 178360, 187460, 196833, 201880, 211974, 224952, 262444, 267540, 281190, 282632, 302820, 328055, 353290, 374920, 393666, 423948, 459277, 524888, 529935, 535080, 562380, 605640, 656110, 706580, 787332, 847896, 918554, 984165, 1059870, 1124760, 1312220, 1377831, 1413160, 1574664, 1837108, 1968330, 2119740, 2296385, 2624440, 2755662, 3674216, 3936660, 4239480, 4592770, 5511324, 6889155, 7873320, 9185540, 11022648, 13778310, 18371080, 27556620, 55113240]

約数ペア:

[(1, 55113240), (2, 27556620), (3, 18371080), (4, 13778310), (5, 11022648), (6, 9185540), (7, 7873320), (8, 6889155), (10, 5511324), (12, 4592770), (13, 4239480), (14, 3936660), (15, 3674216), (20, 2755662), (21, 2624440), (24, 2296385), (26, 2119740), (28, 1968330), (30, 1837108), (35, 1574664), (39, 1413160), (40, 1377831), (42, 1312220), (49, 1124760), (52, 1059870), (56, 984165), (60, 918554), (65, 847896), (70, 787332), (78, 706580), (84, 656110), (91, 605640), (98, 562380), (103, 535080), (104, 529935), (105, 524888), (120, 459277), (130, 423948), (140, 393666), (147, 374920), (156, 353290), (168, 328055), (182, 302820), (195, 282632), (196, 281190), (206, 267540), (210, 262444), (245, 224952), (260, 211974), (273, 201880), (280, 196833), (294, 187460), (309, 178360), (312, 176645), (343, 160680), (364, 151410), (390, 141316), (392, 140595), (412, 133770), (420, 131222), (455, 121128), (490, 112476), (515, 107016), (520, 105987), (546, 100940), (588, 93730), (618, 89180), (637, 86520), (686, 80340), (721, 76440), (728, 75705), (735, 74984), (780, 70658), (824, 66885), (840, 65611), (910, 60564), (980, 56238), (1029, 53560), (1030, 53508), (1092, 50470), (1176, 46865), (1236, 44590), (1274, 43260), (1339, 41160), (1365, 40376), (1372, 40170), (1442, 38220), (1470, 37492), (1545, 35672), (1560, 35329), (1715, 32136), (1820, 30282), (1911, 28840), (1960, 28119), (2058, 26780), (2060, 26754), (2163, 25480), (2184, 25235), (2472, 22295), (2548, 21630), (2678, 20580), (2730, 20188), (2744, 20085), (2884, 19110), (2940, 18746), (3090, 17836), (3185, 17304), (3430, 16068), (3605, 15288), (3640, 15141), (3822, 14420), (4017, 13720), (4116, 13390), (4120, 13377), (4326, 12740), (4459, 12360), (5047, 10920), (5096, 10815), (5145, 10712), (5356, 10290), (5460, 10094), (5768, 9555), (5880, 9373), (6180, 8918), (6370, 8652), (6695, 8232), (6860, 8034), (7210, 7644)]