55994640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 189737856

約数和(自身を除く): 133743216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 137, 156, 195, 208, 240, 260, 262, 274, 312, 390, 393, 411, 520, 524, 548, 624, 655, 685, 780, 786, 822, 1040, 1048, 1096, 1310, 1370, 1560, 1572, 1644, 1703, 1781, 1965, 2055, 2096, 2192, 2620, 2740, 3120, 3144, 3288, 3406, 3562, 3930, 4110, 5109, 5240, 5343, 5480, 6288, 6576, 6812, 7124, 7860, 8220, 8515, 8905, 10218, 10480, 10686, 10960, 13624, 14248, 15720, 16440, 17030, 17810, 17947, 20436, 21372, 25545, 26715, 27248, 28496, 31440, 32880, 34060, 35620, 35894, 40872, 42744, 51090, 53430, 53841, 68120, 71240, 71788, 81744, 85488, 89735, 102180, 106860, 107682, 136240, 142480, 143576, 179470, 204360, 213720, 215364, 233311, 269205, 287152, 358940, 408720, 427440, 430728, 466622, 538410, 699933, 717880, 861456, 933244, 1076820, 1166555, 1399866, 1435760, 1866488, 2153640, 2333110, 2799732, 3499665, 3732976, 4307280, 4666220, 5599464, 6999330, 9332440, 11198928, 13998660, 18664880, 27997320, 55994640]

約数ペア:

[(1, 55994640), (2, 27997320), (3, 18664880), (4, 13998660), (5, 11198928), (6, 9332440), (8, 6999330), (10, 5599464), (12, 4666220), (13, 4307280), (15, 3732976), (16, 3499665), (20, 2799732), (24, 2333110), (26, 2153640), (30, 1866488), (39, 1435760), (40, 1399866), (48, 1166555), (52, 1076820), (60, 933244), (65, 861456), (78, 717880), (80, 699933), (104, 538410), (120, 466622), (130, 430728), (131, 427440), (137, 408720), (156, 358940), (195, 287152), (208, 269205), (240, 233311), (260, 215364), (262, 213720), (274, 204360), (312, 179470), (390, 143576), (393, 142480), (411, 136240), (520, 107682), (524, 106860), (548, 102180), (624, 89735), (655, 85488), (685, 81744), (780, 71788), (786, 71240), (822, 68120), (1040, 53841), (1048, 53430), (1096, 51090), (1310, 42744), (1370, 40872), (1560, 35894), (1572, 35620), (1644, 34060), (1703, 32880), (1781, 31440), (1965, 28496), (2055, 27248), (2096, 26715), (2192, 25545), (2620, 21372), (2740, 20436), (3120, 17947), (3144, 17810), (3288, 17030), (3406, 16440), (3562, 15720), (3930, 14248), (4110, 13624), (5109, 10960), (5240, 10686), (5343, 10480), (5480, 10218), (6288, 8905), (6576, 8515), (6812, 8220), (7124, 7860)]