56026880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 170567712

約数和(自身を除く): 114540832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 128, 130, 140, 148, 160, 169, 182, 185, 208, 224, 256, 259, 260, 280, 296, 320, 338, 364, 370, 416, 448, 455, 481, 518, 520, 560, 592, 640, 676, 728, 740, 832, 845, 896, 910, 962, 1036, 1040, 1120, 1183, 1184, 1280, 1295, 1352, 1456, 1480, 1664, 1690, 1792, 1820, 1924, 2072, 2080, 2240, 2366, 2368, 2405, 2590, 2704, 2912, 2960, 3328, 3367, 3380, 3640, 3848, 4144, 4160, 4480, 4732, 4736, 4810, 5180, 5408, 5824, 5915, 5920, 6253, 6734, 6760, 7280, 7696, 8288, 8320, 8960, 9464, 9472, 9620, 10360, 10816, 11648, 11830, 11840, 12506, 13468, 13520, 14560, 15392, 16576, 16640, 16835, 18928, 19240, 20720, 21632, 23296, 23660, 23680, 25012, 26936, 27040, 29120, 30784, 31265, 33152, 33670, 37856, 38480, 41440, 43264, 43771, 47320, 47360, 50024, 53872, 54080, 58240, 61568, 62530, 66304, 67340, 75712, 76960, 82880, 87542, 94640, 100048, 107744, 108160, 116480, 123136, 125060, 134680, 151424, 153920, 165760, 175084, 189280, 200096, 215488, 216320, 218855, 250120, 269360, 302848, 307840, 331520, 350168, 378560, 400192, 430976, 437710, 500240, 538720, 615680, 700336, 757120, 800384, 861952, 875420, 1000480, 1077440, 1400672, 1514240, 1600768, 1750840, 2000960, 2154880, 2801344, 3501680, 4001920, 4309760, 5602688, 7003360, 8003840, 11205376, 14006720, 28013440, 56026880]

約数ペア:

[(1, 56026880), (2, 28013440), (4, 14006720), (5, 11205376), (7, 8003840), (8, 7003360), (10, 5602688), (13, 4309760), (14, 4001920), (16, 3501680), (20, 2801344), (26, 2154880), (28, 2000960), (32, 1750840), (35, 1600768), (37, 1514240), (40, 1400672), (52, 1077440), (56, 1000480), (64, 875420), (65, 861952), (70, 800384), (74, 757120), (80, 700336), (91, 615680), (104, 538720), (112, 500240), (128, 437710), (130, 430976), (140, 400192), (148, 378560), (160, 350168), (169, 331520), (182, 307840), (185, 302848), (208, 269360), (224, 250120), (256, 218855), (259, 216320), (260, 215488), (280, 200096), (296, 189280), (320, 175084), (338, 165760), (364, 153920), (370, 151424), (416, 134680), (448, 125060), (455, 123136), (481, 116480), (518, 108160), (520, 107744), (560, 100048), (592, 94640), (640, 87542), (676, 82880), (728, 76960), (740, 75712), (832, 67340), (845, 66304), (896, 62530), (910, 61568), (962, 58240), (1036, 54080), (1040, 53872), (1120, 50024), (1183, 47360), (1184, 47320), (1280, 43771), (1295, 43264), (1352, 41440), (1456, 38480), (1480, 37856), (1664, 33670), (1690, 33152), (1792, 31265), (1820, 30784), (1924, 29120), (2072, 27040), (2080, 26936), (2240, 25012), (2366, 23680), (2368, 23660), (2405, 23296), (2590, 21632), (2704, 20720), (2912, 19240), (2960, 18928), (3328, 16835), (3367, 16640), (3380, 16576), (3640, 15392), (3848, 14560), (4144, 13520), (4160, 13468), (4480, 12506), (4732, 11840), (4736, 11830), (4810, 11648), (5180, 10816), (5408, 10360), (5824, 9620), (5915, 9472), (5920, 9464), (6253, 8960), (6734, 8320), (6760, 8288), (7280, 7696)]