87304860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 284147136

約数和(自身を除く): 196842276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 277, 306, 309, 340, 412, 510, 515, 554, 612, 618, 765, 831, 927, 1020, 1030, 1108, 1236, 1385, 1530, 1545, 1662, 1751, 1854, 2060, 2493, 2770, 3060, 3090, 3324, 3502, 3708, 4155, 4635, 4709, 4986, 5253, 5540, 6180, 7004, 8310, 8755, 9270, 9418, 9972, 10506, 12465, 14127, 15759, 16620, 17510, 18540, 18836, 21012, 23545, 24930, 26265, 28254, 28531, 31518, 35020, 42381, 47090, 49860, 52530, 56508, 57062, 63036, 70635, 78795, 84762, 85593, 94180, 105060, 114124, 141270, 142655, 157590, 169524, 171186, 211905, 256779, 282540, 285310, 315180, 342372, 423810, 427965, 485027, 513558, 570620, 847620, 855930, 970054, 1027116, 1283895, 1455081, 1711860, 1940108, 2425135, 2567790, 2910162, 4365243, 4850270, 5135580, 5820324, 7275405, 8730486, 9700540, 14550810, 17460972, 21826215, 29101620, 43652430, 87304860]

約数ペア:

[(1, 87304860), (2, 43652430), (3, 29101620), (4, 21826215), (5, 17460972), (6, 14550810), (9, 9700540), (10, 8730486), (12, 7275405), (15, 5820324), (17, 5135580), (18, 4850270), (20, 4365243), (30, 2910162), (34, 2567790), (36, 2425135), (45, 1940108), (51, 1711860), (60, 1455081), (68, 1283895), (85, 1027116), (90, 970054), (102, 855930), (103, 847620), (153, 570620), (170, 513558), (180, 485027), (204, 427965), (206, 423810), (255, 342372), (277, 315180), (306, 285310), (309, 282540), (340, 256779), (412, 211905), (510, 171186), (515, 169524), (554, 157590), (612, 142655), (618, 141270), (765, 114124), (831, 105060), (927, 94180), (1020, 85593), (1030, 84762), (1108, 78795), (1236, 70635), (1385, 63036), (1530, 57062), (1545, 56508), (1662, 52530), (1751, 49860), (1854, 47090), (2060, 42381), (2493, 35020), (2770, 31518), (3060, 28531), (3090, 28254), (3324, 26265), (3502, 24930), (3708, 23545), (4155, 21012), (4635, 18836), (4709, 18540), (4986, 17510), (5253, 16620), (5540, 15759), (6180, 14127), (7004, 12465), (8310, 10506), (8755, 9972), (9270, 9418)]