87738560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 270369792

約数和(自身を除く): 182631232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 131, 140, 160, 161, 182, 184, 208, 224, 230, 260, 262, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 524, 560, 598, 644, 655, 728, 736, 805, 832, 910, 917, 920, 1040, 1048, 1120, 1196, 1288, 1310, 1456, 1472, 1495, 1610, 1703, 1820, 1834, 1840, 2080, 2093, 2096, 2240, 2392, 2576, 2620, 2912, 2990, 3013, 3220, 3406, 3640, 3668, 3680, 4160, 4186, 4192, 4585, 4784, 5152, 5240, 5824, 5980, 6026, 6440, 6812, 7280, 7336, 7360, 8372, 8384, 8515, 9170, 9568, 10304, 10465, 10480, 11921, 11960, 12052, 12880, 13624, 14560, 14672, 15065, 16744, 17030, 18340, 19136, 20930, 20960, 21091, 23842, 23920, 24104, 25760, 27248, 29120, 29344, 30130, 33488, 34060, 36680, 39169, 41860, 41920, 42182, 47684, 47840, 48208, 51520, 54496, 58688, 59605, 60260, 66976, 68120, 73360, 78338, 83720, 84364, 95368, 95680, 96416, 105455, 108992, 119210, 120520, 133952, 136240, 146720, 156676, 167440, 168728, 190736, 192832, 195845, 210910, 238420, 241040, 272480, 274183, 293440, 313352, 334880, 337456, 381472, 391690, 421820, 476840, 482080, 544960, 548366, 626704, 669760, 674912, 762944, 783380, 843640, 953680, 964160, 1096732, 1253408, 1349824, 1370915, 1566760, 1687280, 1907360, 2193464, 2506816, 2741830, 3133520, 3374560, 3814720, 4386928, 5483660, 6267040, 6749120, 8773856, 10967320, 12534080, 17547712, 21934640, 43869280, 87738560]

約数ペア:

[(1, 87738560), (2, 43869280), (4, 21934640), (5, 17547712), (7, 12534080), (8, 10967320), (10, 8773856), (13, 6749120), (14, 6267040), (16, 5483660), (20, 4386928), (23, 3814720), (26, 3374560), (28, 3133520), (32, 2741830), (35, 2506816), (40, 2193464), (46, 1907360), (52, 1687280), (56, 1566760), (64, 1370915), (65, 1349824), (70, 1253408), (80, 1096732), (91, 964160), (92, 953680), (104, 843640), (112, 783380), (115, 762944), (130, 674912), (131, 669760), (140, 626704), (160, 548366), (161, 544960), (182, 482080), (184, 476840), (208, 421820), (224, 391690), (230, 381472), (260, 337456), (262, 334880), (280, 313352), (299, 293440), (320, 274183), (322, 272480), (364, 241040), (368, 238420), (416, 210910), (448, 195845), (455, 192832), (460, 190736), (520, 168728), (524, 167440), (560, 156676), (598, 146720), (644, 136240), (655, 133952), (728, 120520), (736, 119210), (805, 108992), (832, 105455), (910, 96416), (917, 95680), (920, 95368), (1040, 84364), (1048, 83720), (1120, 78338), (1196, 73360), (1288, 68120), (1310, 66976), (1456, 60260), (1472, 59605), (1495, 58688), (1610, 54496), (1703, 51520), (1820, 48208), (1834, 47840), (1840, 47684), (2080, 42182), (2093, 41920), (2096, 41860), (2240, 39169), (2392, 36680), (2576, 34060), (2620, 33488), (2912, 30130), (2990, 29344), (3013, 29120), (3220, 27248), (3406, 25760), (3640, 24104), (3668, 23920), (3680, 23842), (4160, 21091), (4186, 20960), (4192, 20930), (4585, 19136), (4784, 18340), (5152, 17030), (5240, 16744), (5824, 15065), (5980, 14672), (6026, 14560), (6440, 13624), (6812, 12880), (7280, 12052), (7336, 11960), (7360, 11921), (8372, 10480), (8384, 10465), (8515, 10304), (9170, 9568)]