27695920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 78236064

約数和(自身を除く): 50540144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 137, 140, 152, 190, 266, 274, 280, 304, 361, 380, 532, 548, 560, 665, 685, 722, 760, 959, 1064, 1096, 1330, 1370, 1444, 1520, 1805, 1918, 2128, 2192, 2527, 2603, 2660, 2740, 2888, 3610, 3836, 4795, 5054, 5206, 5320, 5480, 5776, 7220, 7672, 9590, 10108, 10412, 10640, 10960, 12635, 13015, 14440, 15344, 18221, 19180, 20216, 20824, 25270, 26030, 28880, 36442, 38360, 40432, 41648, 49457, 50540, 52060, 72884, 76720, 91105, 98914, 101080, 104120, 145768, 182210, 197828, 202160, 208240, 247285, 291536, 346199, 364420, 395656, 494570, 692398, 728840, 791312, 989140, 1384796, 1457680, 1730995, 1978280, 2769592, 3461990, 3956560, 5539184, 6923980, 13847960, 27695920]

約数ペア:

[(1, 27695920), (2, 13847960), (4, 6923980), (5, 5539184), (7, 3956560), (8, 3461990), (10, 2769592), (14, 1978280), (16, 1730995), (19, 1457680), (20, 1384796), (28, 989140), (35, 791312), (38, 728840), (40, 692398), (56, 494570), (70, 395656), (76, 364420), (80, 346199), (95, 291536), (112, 247285), (133, 208240), (137, 202160), (140, 197828), (152, 182210), (190, 145768), (266, 104120), (274, 101080), (280, 98914), (304, 91105), (361, 76720), (380, 72884), (532, 52060), (548, 50540), (560, 49457), (665, 41648), (685, 40432), (722, 38360), (760, 36442), (959, 28880), (1064, 26030), (1096, 25270), (1330, 20824), (1370, 20216), (1444, 19180), (1520, 18221), (1805, 15344), (1918, 14440), (2128, 13015), (2192, 12635), (2527, 10960), (2603, 10640), (2660, 10412), (2740, 10108), (2888, 9590), (3610, 7672), (3836, 7220), (4795, 5776), (5054, 5480), (5206, 5320)]