85175670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 144993930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 73, 89, 95, 114, 115, 138, 146, 178, 190, 219, 230, 267, 285, 345, 365, 437, 438, 445, 534, 570, 690, 730, 874, 890, 1095, 1311, 1335, 1387, 1679, 1691, 2047, 2185, 2190, 2622, 2670, 2774, 3358, 3382, 4094, 4161, 4370, 5037, 5073, 6141, 6497, 6555, 6935, 8322, 8395, 8455, 10074, 10146, 10235, 12282, 12994, 13110, 13870, 16790, 16910, 19491, 20470, 20805, 25185, 25365, 30705, 31901, 32485, 38893, 38982, 41610, 50370, 50730, 61410, 63802, 64970, 77786, 95703, 97455, 116679, 123443, 149431, 159505, 191406, 194465, 194910, 233358, 246886, 298862, 319010, 370329, 388930, 448293, 478515, 583395, 617215, 740658, 747155, 896586, 957030, 1166790, 1234430, 1494310, 1851645, 2241465, 2839189, 3703290, 4482930, 5678378, 8517567, 14195945, 17035134, 28391890, 42587835, 85175670]

約数ペア:

[(1, 85175670), (2, 42587835), (3, 28391890), (5, 17035134), (6, 14195945), (10, 8517567), (15, 5678378), (19, 4482930), (23, 3703290), (30, 2839189), (38, 2241465), (46, 1851645), (57, 1494310), (69, 1234430), (73, 1166790), (89, 957030), (95, 896586), (114, 747155), (115, 740658), (138, 617215), (146, 583395), (178, 478515), (190, 448293), (219, 388930), (230, 370329), (267, 319010), (285, 298862), (345, 246886), (365, 233358), (437, 194910), (438, 194465), (445, 191406), (534, 159505), (570, 149431), (690, 123443), (730, 116679), (874, 97455), (890, 95703), (1095, 77786), (1311, 64970), (1335, 63802), (1387, 61410), (1679, 50730), (1691, 50370), (2047, 41610), (2185, 38982), (2190, 38893), (2622, 32485), (2670, 31901), (2774, 30705), (3358, 25365), (3382, 25185), (4094, 20805), (4161, 20470), (4370, 19491), (5037, 16910), (5073, 16790), (6141, 13870), (6497, 13110), (6555, 12994), (6935, 12282), (8322, 10235), (8395, 10146), (8455, 10074)]