86716380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 188266020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 43, 57, 58, 60, 61, 76, 86, 87, 95, 114, 116, 122, 129, 145, 172, 174, 183, 190, 215, 228, 244, 258, 285, 290, 305, 348, 366, 380, 430, 435, 516, 551, 570, 580, 610, 645, 732, 817, 860, 870, 915, 1102, 1140, 1159, 1220, 1247, 1290, 1634, 1653, 1740, 1769, 1830, 2204, 2318, 2451, 2494, 2580, 2623, 2755, 3268, 3306, 3477, 3538, 3660, 3741, 4085, 4636, 4902, 4988, 5246, 5307, 5510, 5795, 6235, 6612, 6954, 7076, 7482, 7869, 8170, 8265, 8845, 9804, 10492, 10614, 11020, 11590, 12255, 12470, 13115, 13908, 14964, 15738, 16340, 16530, 17385, 17690, 18705, 21228, 23180, 23693, 24510, 24940, 26230, 26535, 31476, 33060, 33611, 34770, 35380, 37410, 39345, 47386, 49020, 49837, 52460, 53070, 67222, 69540, 71079, 74820, 76067, 78690, 94772, 99674, 100833, 106140, 118465, 134444, 142158, 149511, 152134, 157380, 168055, 199348, 201666, 228201, 236930, 249185, 284316, 299022, 304268, 336110, 355395, 380335, 403332, 456402, 473860, 498370, 504165, 598044, 672220, 710790, 747555, 760670, 912804, 996740, 1008330, 1141005, 1421580, 1445273, 1495110, 1521340, 2016660, 2282010, 2890546, 2990220, 4335819, 4564020, 5781092, 7226365, 8671638, 14452730, 17343276, 21679095, 28905460, 43358190, 86716380]

約数ペア:

[(1, 86716380), (2, 43358190), (3, 28905460), (4, 21679095), (5, 17343276), (6, 14452730), (10, 8671638), (12, 7226365), (15, 5781092), (19, 4564020), (20, 4335819), (29, 2990220), (30, 2890546), (38, 2282010), (43, 2016660), (57, 1521340), (58, 1495110), (60, 1445273), (61, 1421580), (76, 1141005), (86, 1008330), (87, 996740), (95, 912804), (114, 760670), (116, 747555), (122, 710790), (129, 672220), (145, 598044), (172, 504165), (174, 498370), (183, 473860), (190, 456402), (215, 403332), (228, 380335), (244, 355395), (258, 336110), (285, 304268), (290, 299022), (305, 284316), (348, 249185), (366, 236930), (380, 228201), (430, 201666), (435, 199348), (516, 168055), (551, 157380), (570, 152134), (580, 149511), (610, 142158), (645, 134444), (732, 118465), (817, 106140), (860, 100833), (870, 99674), (915, 94772), (1102, 78690), (1140, 76067), (1159, 74820), (1220, 71079), (1247, 69540), (1290, 67222), (1634, 53070), (1653, 52460), (1740, 49837), (1769, 49020), (1830, 47386), (2204, 39345), (2318, 37410), (2451, 35380), (2494, 34770), (2580, 33611), (2623, 33060), (2755, 31476), (3268, 26535), (3306, 26230), (3477, 24940), (3538, 24510), (3660, 23693), (3741, 23180), (4085, 21228), (4636, 18705), (4902, 17690), (4988, 17385), (5246, 16530), (5307, 16340), (5510, 15738), (5795, 14964), (6235, 13908), (6612, 13115), (6954, 12470), (7076, 12255), (7482, 11590), (7869, 11020), (8170, 10614), (8265, 10492), (8845, 9804)]