55201080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 143864520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 71, 76, 88, 93, 95, 110, 114, 120, 124, 132, 142, 152, 155, 165, 186, 190, 209, 213, 220, 228, 248, 264, 284, 285, 310, 330, 341, 355, 372, 380, 418, 426, 440, 456, 465, 568, 570, 589, 620, 627, 660, 682, 710, 744, 760, 781, 836, 852, 930, 1023, 1045, 1065, 1140, 1178, 1240, 1254, 1320, 1349, 1364, 1420, 1562, 1672, 1704, 1705, 1767, 1860, 2046, 2090, 2130, 2201, 2280, 2343, 2356, 2508, 2698, 2728, 2840, 2945, 3124, 3135, 3410, 3534, 3720, 3905, 4047, 4092, 4180, 4260, 4402, 4686, 4712, 5016, 5115, 5396, 5890, 6248, 6270, 6479, 6603, 6745, 6820, 7068, 7810, 8094, 8184, 8360, 8520, 8804, 8835, 9372, 10230, 10792, 11005, 11715, 11780, 12540, 12958, 13206, 13490, 13640, 14136, 14839, 15620, 16188, 17608, 17670, 18744, 19437, 20235, 20460, 22010, 23430, 23560, 24211, 25080, 25916, 26412, 26980, 29678, 31240, 32376, 32395, 33015, 35340, 38874, 40470, 40920, 41819, 44020, 44517, 46860, 48422, 51832, 52824, 53960, 59356, 64790, 66030, 70680, 72633, 74195, 77748, 80940, 83638, 88040, 89034, 93720, 96844, 97185, 118712, 121055, 125457, 129580, 132060, 145266, 148390, 155496, 161880, 167276, 178068, 193688, 194370, 209095, 222585, 242110, 250914, 259160, 264120, 290532, 296780, 334552, 356136, 363165, 388740, 418190, 445170, 460009, 484220, 501828, 581064, 593560, 627285, 726330, 777480, 836380, 890340, 920018, 968440, 1003656, 1254570, 1380027, 1452660, 1672760, 1780680, 1840036, 2300045, 2509140, 2760054, 2905320, 3680072, 4600090, 5018280, 5520108, 6900135, 9200180, 11040216, 13800270, 18400360, 27600540, 55201080]

約数ペア:

[(1, 55201080), (2, 27600540), (3, 18400360), (4, 13800270), (5, 11040216), (6, 9200180), (8, 6900135), (10, 5520108), (11, 5018280), (12, 4600090), (15, 3680072), (19, 2905320), (20, 2760054), (22, 2509140), (24, 2300045), (30, 1840036), (31, 1780680), (33, 1672760), (38, 1452660), (40, 1380027), (44, 1254570), (55, 1003656), (57, 968440), (60, 920018), (62, 890340), (66, 836380), (71, 777480), (76, 726330), (88, 627285), (93, 593560), (95, 581064), (110, 501828), (114, 484220), (120, 460009), (124, 445170), (132, 418190), (142, 388740), (152, 363165), (155, 356136), (165, 334552), (186, 296780), (190, 290532), (209, 264120), (213, 259160), (220, 250914), (228, 242110), (248, 222585), (264, 209095), (284, 194370), (285, 193688), (310, 178068), (330, 167276), (341, 161880), (355, 155496), (372, 148390), (380, 145266), (418, 132060), (426, 129580), (440, 125457), (456, 121055), (465, 118712), (568, 97185), (570, 96844), (589, 93720), (620, 89034), (627, 88040), (660, 83638), (682, 80940), (710, 77748), (744, 74195), (760, 72633), (781, 70680), (836, 66030), (852, 64790), (930, 59356), (1023, 53960), (1045, 52824), (1065, 51832), (1140, 48422), (1178, 46860), (1240, 44517), (1254, 44020), (1320, 41819), (1349, 40920), (1364, 40470), (1420, 38874), (1562, 35340), (1672, 33015), (1704, 32395), (1705, 32376), (1767, 31240), (1860, 29678), (2046, 26980), (2090, 26412), (2130, 25916), (2201, 25080), (2280, 24211), (2343, 23560), (2356, 23430), (2508, 22010), (2698, 20460), (2728, 20235), (2840, 19437), (2945, 18744), (3124, 17670), (3135, 17608), (3410, 16188), (3534, 15620), (3720, 14839), (3905, 14136), (4047, 13640), (4092, 13490), (4180, 13206), (4260, 12958), (4402, 12540), (4686, 11780), (4712, 11715), (5016, 11005), (5115, 10792), (5396, 10230), (5890, 9372), (6248, 8835), (6270, 8804), (6479, 8520), (6603, 8360), (6745, 8184), (6820, 8094), (7068, 7810)]