53706840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 192844800

約数和(自身を除く): 139137960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 29, 30, 33, 40, 44, 46, 55, 58, 60, 61, 66, 69, 87, 88, 92, 110, 115, 116, 120, 122, 132, 138, 145, 165, 174, 183, 184, 220, 230, 232, 244, 253, 264, 276, 290, 305, 319, 330, 345, 348, 366, 435, 440, 460, 488, 506, 552, 580, 610, 638, 660, 667, 671, 690, 696, 732, 759, 870, 915, 920, 957, 1012, 1160, 1220, 1265, 1276, 1320, 1334, 1342, 1380, 1403, 1464, 1518, 1595, 1740, 1769, 1830, 1914, 2001, 2013, 2024, 2440, 2530, 2552, 2668, 2684, 2760, 2806, 3036, 3190, 3335, 3355, 3480, 3538, 3660, 3795, 3828, 4002, 4026, 4209, 4785, 5060, 5307, 5336, 5368, 5612, 6072, 6380, 6670, 6710, 7015, 7076, 7320, 7337, 7590, 7656, 8004, 8052, 8418, 8845, 9570, 10005, 10065, 10120, 10614, 11224, 12760, 13340, 13420, 14030, 14152, 14674, 15180, 15433, 16008, 16104, 16836, 17690, 19140, 19459, 20010, 20130, 21045, 21228, 22011, 26535, 26680, 26840, 28060, 29348, 30360, 30866, 33672, 35380, 36685, 38280, 38918, 40020, 40260, 40687, 42090, 42456, 44022, 46299, 53070, 56120, 58377, 58696, 61732, 70760, 73370, 77165, 77836, 80040, 80520, 81374, 84180, 88044, 92598, 97295, 106140, 110055, 116754, 122061, 123464, 146740, 154330, 155672, 162748, 168360, 176088, 185196, 194590, 203435, 212280, 220110, 231495, 233508, 244122, 291885, 293480, 308660, 325496, 370392, 389180, 406870, 440220, 447557, 462990, 467016, 488244, 583770, 610305, 617320, 778360, 813740, 880440, 895114, 925980, 976488, 1167540, 1220610, 1342671, 1627480, 1790228, 1851960, 2237785, 2335080, 2441220, 2685342, 3580456, 4475570, 4882440, 5370684, 6713355, 8951140, 10741368, 13426710, 17902280, 26853420, 53706840]

約数ペア:

[(1, 53706840), (2, 26853420), (3, 17902280), (4, 13426710), (5, 10741368), (6, 8951140), (8, 6713355), (10, 5370684), (11, 4882440), (12, 4475570), (15, 3580456), (20, 2685342), (22, 2441220), (23, 2335080), (24, 2237785), (29, 1851960), (30, 1790228), (33, 1627480), (40, 1342671), (44, 1220610), (46, 1167540), (55, 976488), (58, 925980), (60, 895114), (61, 880440), (66, 813740), (69, 778360), (87, 617320), (88, 610305), (92, 583770), (110, 488244), (115, 467016), (116, 462990), (120, 447557), (122, 440220), (132, 406870), (138, 389180), (145, 370392), (165, 325496), (174, 308660), (183, 293480), (184, 291885), (220, 244122), (230, 233508), (232, 231495), (244, 220110), (253, 212280), (264, 203435), (276, 194590), (290, 185196), (305, 176088), (319, 168360), (330, 162748), (345, 155672), (348, 154330), (366, 146740), (435, 123464), (440, 122061), (460, 116754), (488, 110055), (506, 106140), (552, 97295), (580, 92598), (610, 88044), (638, 84180), (660, 81374), (667, 80520), (671, 80040), (690, 77836), (696, 77165), (732, 73370), (759, 70760), (870, 61732), (915, 58696), (920, 58377), (957, 56120), (1012, 53070), (1160, 46299), (1220, 44022), (1265, 42456), (1276, 42090), (1320, 40687), (1334, 40260), (1342, 40020), (1380, 38918), (1403, 38280), (1464, 36685), (1518, 35380), (1595, 33672), (1740, 30866), (1769, 30360), (1830, 29348), (1914, 28060), (2001, 26840), (2013, 26680), (2024, 26535), (2440, 22011), (2530, 21228), (2552, 21045), (2668, 20130), (2684, 20010), (2760, 19459), (2806, 19140), (3036, 17690), (3190, 16836), (3335, 16104), (3355, 16008), (3480, 15433), (3538, 15180), (3660, 14674), (3795, 14152), (3828, 14030), (4002, 13420), (4026, 13340), (4209, 12760), (4785, 11224), (5060, 10614), (5307, 10120), (5336, 10065), (5368, 10005), (5612, 9570), (6072, 8845), (6380, 8418), (6670, 8052), (6710, 8004), (7015, 7656), (7076, 7590), (7320, 7337)]