53139200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 162

約数和(自身を含む): 144850104

約数和(自身を除く): 91710904

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 128, 152, 160, 184, 190, 200, 230, 256, 304, 320, 361, 368, 380, 400, 437, 460, 475, 575, 608, 640, 722, 736, 760, 800, 874, 920, 950, 1150, 1216, 1280, 1444, 1472, 1520, 1600, 1748, 1805, 1840, 1900, 2185, 2300, 2432, 2888, 2944, 3040, 3200, 3496, 3610, 3680, 3800, 4370, 4600, 4864, 5776, 5888, 6080, 6400, 6992, 7220, 7360, 7600, 8303, 8740, 9025, 9200, 10925, 11552, 12160, 13984, 14440, 14720, 15200, 16606, 17480, 18050, 18400, 21850, 23104, 24320, 27968, 28880, 29440, 30400, 33212, 34960, 36100, 36800, 41515, 43700, 46208, 55936, 57760, 60800, 66424, 69920, 72200, 73600, 83030, 87400, 92416, 111872, 115520, 121600, 132848, 139840, 144400, 147200, 166060, 174800, 207575, 231040, 265696, 279680, 288800, 332120, 349600, 415150, 462080, 531392, 559360, 577600, 664240, 699200, 830300, 1062784, 1155200, 1328480, 1398400, 1660600, 2125568, 2310400, 2656960, 2796800, 3321200, 5313920, 6642400, 10627840, 13284800, 26569600, 53139200]

約数ペア:

[(1, 53139200), (2, 26569600), (4, 13284800), (5, 10627840), (8, 6642400), (10, 5313920), (16, 3321200), (19, 2796800), (20, 2656960), (23, 2310400), (25, 2125568), (32, 1660600), (38, 1398400), (40, 1328480), (46, 1155200), (50, 1062784), (64, 830300), (76, 699200), (80, 664240), (92, 577600), (95, 559360), (100, 531392), (115, 462080), (128, 415150), (152, 349600), (160, 332120), (184, 288800), (190, 279680), (200, 265696), (230, 231040), (256, 207575), (304, 174800), (320, 166060), (361, 147200), (368, 144400), (380, 139840), (400, 132848), (437, 121600), (460, 115520), (475, 111872), (575, 92416), (608, 87400), (640, 83030), (722, 73600), (736, 72200), (760, 69920), (800, 66424), (874, 60800), (920, 57760), (950, 55936), (1150, 46208), (1216, 43700), (1280, 41515), (1444, 36800), (1472, 36100), (1520, 34960), (1600, 33212), (1748, 30400), (1805, 29440), (1840, 28880), (1900, 27968), (2185, 24320), (2300, 23104), (2432, 21850), (2888, 18400), (2944, 18050), (3040, 17480), (3200, 16606), (3496, 15200), (3610, 14720), (3680, 14440), (3800, 13984), (4370, 12160), (4600, 11552), (4864, 10925), (5776, 9200), (5888, 9025), (6080, 8740), (6400, 8303), (6992, 7600), (7220, 7360)]