55280960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 224

約数和(自身を含む): 166786560

約数和(自身を除く): 111505600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 37, 40, 46, 56, 58, 64, 70, 74, 80, 92, 112, 115, 116, 140, 145, 148, 160, 161, 184, 185, 203, 224, 230, 232, 259, 280, 290, 296, 320, 322, 368, 370, 406, 448, 460, 464, 518, 560, 580, 592, 644, 667, 736, 740, 805, 812, 851, 920, 928, 1015, 1036, 1073, 1120, 1160, 1184, 1288, 1295, 1334, 1472, 1480, 1610, 1624, 1702, 1840, 1856, 2030, 2072, 2146, 2240, 2320, 2368, 2576, 2590, 2668, 2960, 3220, 3248, 3335, 3404, 3680, 4060, 4144, 4255, 4292, 4640, 4669, 5152, 5180, 5336, 5365, 5920, 5957, 6440, 6496, 6670, 6808, 7360, 7511, 8120, 8288, 8510, 8584, 9280, 9338, 10304, 10360, 10672, 10730, 11840, 11914, 12880, 12992, 13340, 13616, 15022, 16240, 16576, 17020, 17168, 18676, 20720, 21344, 21460, 23345, 23828, 24679, 25760, 26680, 27232, 29785, 30044, 32480, 34040, 34336, 37352, 37555, 41440, 42688, 42920, 46690, 47656, 49358, 51520, 53360, 54464, 59570, 60088, 64960, 68080, 68672, 74704, 75110, 82880, 85840, 93380, 95312, 98716, 106720, 119140, 120176, 123395, 136160, 149408, 150220, 171680, 172753, 186760, 190624, 197432, 213440, 238280, 240352, 246790, 272320, 298816, 300440, 343360, 345506, 373520, 381248, 394864, 476560, 480704, 493580, 600880, 691012, 747040, 789728, 863765, 953120, 987160, 1201760, 1382024, 1494080, 1579456, 1727530, 1906240, 1974320, 2403520, 2764048, 3455060, 3948640, 5528096, 6910120, 7897280, 11056192, 13820240, 27640480, 55280960]

約数ペア:

[(1, 55280960), (2, 27640480), (4, 13820240), (5, 11056192), (7, 7897280), (8, 6910120), (10, 5528096), (14, 3948640), (16, 3455060), (20, 2764048), (23, 2403520), (28, 1974320), (29, 1906240), (32, 1727530), (35, 1579456), (37, 1494080), (40, 1382024), (46, 1201760), (56, 987160), (58, 953120), (64, 863765), (70, 789728), (74, 747040), (80, 691012), (92, 600880), (112, 493580), (115, 480704), (116, 476560), (140, 394864), (145, 381248), (148, 373520), (160, 345506), (161, 343360), (184, 300440), (185, 298816), (203, 272320), (224, 246790), (230, 240352), (232, 238280), (259, 213440), (280, 197432), (290, 190624), (296, 186760), (320, 172753), (322, 171680), (368, 150220), (370, 149408), (406, 136160), (448, 123395), (460, 120176), (464, 119140), (518, 106720), (560, 98716), (580, 95312), (592, 93380), (644, 85840), (667, 82880), (736, 75110), (740, 74704), (805, 68672), (812, 68080), (851, 64960), (920, 60088), (928, 59570), (1015, 54464), (1036, 53360), (1073, 51520), (1120, 49358), (1160, 47656), (1184, 46690), (1288, 42920), (1295, 42688), (1334, 41440), (1472, 37555), (1480, 37352), (1610, 34336), (1624, 34040), (1702, 32480), (1840, 30044), (1856, 29785), (2030, 27232), (2072, 26680), (2146, 25760), (2240, 24679), (2320, 23828), (2368, 23345), (2576, 21460), (2590, 21344), (2668, 20720), (2960, 18676), (3220, 17168), (3248, 17020), (3335, 16576), (3404, 16240), (3680, 15022), (4060, 13616), (4144, 13340), (4255, 12992), (4292, 12880), (4640, 11914), (4669, 11840), (5152, 10730), (5180, 10672), (5336, 10360), (5365, 10304), (5920, 9338), (5957, 9280), (6440, 8584), (6496, 8510), (6670, 8288), (6808, 8120), (7360, 7511)]