55524840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 151835160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 71, 76, 84, 95, 98, 105, 114, 120, 133, 140, 142, 147, 152, 168, 190, 196, 210, 213, 228, 245, 266, 280, 284, 285, 294, 343, 355, 380, 392, 399, 420, 426, 456, 490, 497, 532, 568, 570, 588, 665, 686, 710, 735, 760, 798, 840, 852, 931, 980, 994, 1029, 1064, 1065, 1140, 1176, 1330, 1349, 1372, 1420, 1470, 1491, 1596, 1704, 1715, 1862, 1960, 1988, 1995, 2058, 2130, 2280, 2485, 2660, 2698, 2744, 2793, 2840, 2940, 2982, 3192, 3430, 3479, 3724, 3976, 3990, 4047, 4116, 4260, 4655, 4970, 5145, 5320, 5396, 5586, 5880, 5964, 6517, 6745, 6860, 6958, 7448, 7455, 7980, 8094, 8232, 8520, 9310, 9443, 9940, 10290, 10437, 10792, 11172, 11928, 13034, 13490, 13720, 13916, 13965, 14910, 15960, 16188, 17395, 18620, 18886, 19551, 19880, 20235, 20580, 20874, 22344, 24353, 26068, 26980, 27832, 27930, 28329, 29820, 32376, 32585, 34790, 37240, 37772, 39102, 40470, 41160, 41748, 47215, 48706, 52136, 52185, 53960, 55860, 56658, 59640, 65170, 66101, 69580, 73059, 75544, 78204, 80940, 83496, 94430, 97412, 97755, 104370, 111720, 113316, 121765, 130340, 132202, 139160, 141645, 146118, 156408, 161880, 188860, 194824, 195510, 198303, 208740, 226632, 243530, 260680, 264404, 283290, 292236, 330505, 365295, 377720, 391020, 396606, 417480, 462707, 487060, 528808, 566580, 584472, 661010, 730590, 782040, 793212, 925414, 974120, 991515, 1133160, 1322020, 1388121, 1461180, 1586424, 1850828, 1983030, 2313535, 2644040, 2776242, 2922360, 3701656, 3966060, 4627070, 5552484, 6940605, 7932120, 9254140, 11104968, 13881210, 18508280, 27762420, 55524840]

約数ペア:

[(1, 55524840), (2, 27762420), (3, 18508280), (4, 13881210), (5, 11104968), (6, 9254140), (7, 7932120), (8, 6940605), (10, 5552484), (12, 4627070), (14, 3966060), (15, 3701656), (19, 2922360), (20, 2776242), (21, 2644040), (24, 2313535), (28, 1983030), (30, 1850828), (35, 1586424), (38, 1461180), (40, 1388121), (42, 1322020), (49, 1133160), (56, 991515), (57, 974120), (60, 925414), (70, 793212), (71, 782040), (76, 730590), (84, 661010), (95, 584472), (98, 566580), (105, 528808), (114, 487060), (120, 462707), (133, 417480), (140, 396606), (142, 391020), (147, 377720), (152, 365295), (168, 330505), (190, 292236), (196, 283290), (210, 264404), (213, 260680), (228, 243530), (245, 226632), (266, 208740), (280, 198303), (284, 195510), (285, 194824), (294, 188860), (343, 161880), (355, 156408), (380, 146118), (392, 141645), (399, 139160), (420, 132202), (426, 130340), (456, 121765), (490, 113316), (497, 111720), (532, 104370), (568, 97755), (570, 97412), (588, 94430), (665, 83496), (686, 80940), (710, 78204), (735, 75544), (760, 73059), (798, 69580), (840, 66101), (852, 65170), (931, 59640), (980, 56658), (994, 55860), (1029, 53960), (1064, 52185), (1065, 52136), (1140, 48706), (1176, 47215), (1330, 41748), (1349, 41160), (1372, 40470), (1420, 39102), (1470, 37772), (1491, 37240), (1596, 34790), (1704, 32585), (1715, 32376), (1862, 29820), (1960, 28329), (1988, 27930), (1995, 27832), (2058, 26980), (2130, 26068), (2280, 24353), (2485, 22344), (2660, 20874), (2698, 20580), (2744, 20235), (2793, 19880), (2840, 19551), (2940, 18886), (2982, 18620), (3192, 17395), (3430, 16188), (3479, 15960), (3724, 14910), (3976, 13965), (3990, 13916), (4047, 13720), (4116, 13490), (4260, 13034), (4655, 11928), (4970, 11172), (5145, 10792), (5320, 10437), (5396, 10290), (5586, 9940), (5880, 9443), (5964, 9310), (6517, 8520), (6745, 8232), (6860, 8094), (6958, 7980), (7448, 7455)]