89354720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 290340288

約数和(自身を除く): 200985568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 160, 170, 182, 190, 208, 221, 224, 238, 247, 260, 266, 272, 280, 304, 323, 340, 361, 364, 380, 416, 442, 455, 476, 494, 520, 532, 544, 560, 595, 608, 646, 665, 680, 722, 728, 760, 884, 910, 952, 988, 1040, 1064, 1105, 1120, 1190, 1235, 1292, 1330, 1360, 1444, 1456, 1520, 1547, 1615, 1729, 1768, 1805, 1820, 1904, 1976, 2080, 2128, 2210, 2261, 2380, 2470, 2527, 2584, 2660, 2720, 2888, 2912, 3040, 3094, 3230, 3458, 3536, 3610, 3640, 3808, 3952, 4199, 4256, 4420, 4522, 4693, 4760, 4940, 5054, 5168, 5320, 5776, 6137, 6188, 6460, 6916, 7072, 7220, 7280, 7735, 7904, 8398, 8645, 8840, 9044, 9386, 9520, 9880, 10108, 10336, 10640, 11305, 11552, 12274, 12376, 12635, 12920, 13832, 14440, 14560, 15470, 16796, 17290, 17680, 18088, 18772, 19040, 19760, 20216, 20995, 21280, 22610, 23465, 24548, 24752, 25270, 25840, 27664, 28880, 29393, 30685, 30940, 32851, 33592, 34580, 35360, 36176, 37544, 39520, 40432, 41990, 42959, 45220, 46930, 49096, 49504, 50540, 51680, 55328, 57760, 58786, 61370, 61880, 65702, 67184, 69160, 72352, 75088, 79781, 80864, 83980, 85918, 90440, 93860, 98192, 101080, 117572, 122740, 123760, 131404, 134368, 138320, 146965, 150176, 159562, 164255, 167960, 171836, 180880, 187720, 196384, 202160, 214795, 235144, 245480, 247520, 262808, 276640, 293930, 319124, 328510, 335920, 343672, 361760, 375440, 398905, 404320, 429590, 470288, 490960, 525616, 558467, 587860, 638248, 657020, 671840, 687344, 750880, 797810, 859180, 940576, 981920, 1051232, 1116934, 1175720, 1276496, 1314040, 1374688, 1595620, 1718360, 2233868, 2351440, 2552992, 2628080, 2792335, 3191240, 3436720, 4467736, 4702880, 5256160, 5584670, 6382480, 6873440, 8935472, 11169340, 12764960, 17870944, 22338680, 44677360, 89354720]

約数ペア:

[(1, 89354720), (2, 44677360), (4, 22338680), (5, 17870944), (7, 12764960), (8, 11169340), (10, 8935472), (13, 6873440), (14, 6382480), (16, 5584670), (17, 5256160), (19, 4702880), (20, 4467736), (26, 3436720), (28, 3191240), (32, 2792335), (34, 2628080), (35, 2552992), (38, 2351440), (40, 2233868), (52, 1718360), (56, 1595620), (65, 1374688), (68, 1314040), (70, 1276496), (76, 1175720), (80, 1116934), (85, 1051232), (91, 981920), (95, 940576), (104, 859180), (112, 797810), (119, 750880), (130, 687344), (133, 671840), (136, 657020), (140, 638248), (152, 587860), (160, 558467), (170, 525616), (182, 490960), (190, 470288), (208, 429590), (221, 404320), (224, 398905), (238, 375440), (247, 361760), (260, 343672), (266, 335920), (272, 328510), (280, 319124), (304, 293930), (323, 276640), (340, 262808), (361, 247520), (364, 245480), (380, 235144), (416, 214795), (442, 202160), (455, 196384), (476, 187720), (494, 180880), (520, 171836), (532, 167960), (544, 164255), (560, 159562), (595, 150176), (608, 146965), (646, 138320), (665, 134368), (680, 131404), (722, 123760), (728, 122740), (760, 117572), (884, 101080), (910, 98192), (952, 93860), (988, 90440), (1040, 85918), (1064, 83980), (1105, 80864), (1120, 79781), (1190, 75088), (1235, 72352), (1292, 69160), (1330, 67184), (1360, 65702), (1444, 61880), (1456, 61370), (1520, 58786), (1547, 57760), (1615, 55328), (1729, 51680), (1768, 50540), (1805, 49504), (1820, 49096), (1904, 46930), (1976, 45220), (2080, 42959), (2128, 41990), (2210, 40432), (2261, 39520), (2380, 37544), (2470, 36176), (2527, 35360), (2584, 34580), (2660, 33592), (2720, 32851), (2888, 30940), (2912, 30685), (3040, 29393), (3094, 28880), (3230, 27664), (3458, 25840), (3536, 25270), (3610, 24752), (3640, 24548), (3808, 23465), (3952, 22610), (4199, 21280), (4256, 20995), (4420, 20216), (4522, 19760), (4693, 19040), (4760, 18772), (4940, 18088), (5054, 17680), (5168, 17290), (5320, 16796), (5776, 15470), (6137, 14560), (6188, 14440), (6460, 13832), (6916, 12920), (7072, 12635), (7220, 12376), (7280, 12274), (7735, 11552), (7904, 11305), (8398, 10640), (8645, 10336), (8840, 10108), (9044, 9880), (9386, 9520)]