87177870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 160

約数和(自身を含む): 267841728

約数和(自身を除く): 180663858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 405, 442, 459, 487, 510, 585, 663, 702, 765, 810, 918, 974, 1053, 1105, 1170, 1326, 1377, 1461, 1530, 1755, 1989, 2106, 2210, 2295, 2435, 2754, 2922, 3315, 3510, 3978, 4383, 4590, 4870, 5265, 5967, 6331, 6630, 6885, 7305, 8279, 8766, 9945, 10530, 11934, 12662, 13149, 13770, 14610, 16558, 17901, 18993, 19890, 21915, 24837, 26298, 29835, 31655, 35802, 37986, 39447, 41395, 43830, 49674, 56979, 59670, 63310, 65745, 74511, 78894, 82790, 89505, 94965, 107627, 113958, 124185, 131490, 149022, 170937, 179010, 189930, 197235, 215254, 223533, 248370, 284895, 322881, 341874, 372555, 394470, 447066, 512811, 538135, 569790, 645762, 670599, 745110, 854685, 968643, 1025622, 1076270, 1117665, 1341198, 1614405, 1709370, 1937286, 2235330, 2564055, 2905929, 3228810, 3352995, 4843215, 5128110, 5811858, 6705990, 8717787, 9686430, 14529645, 17435574, 29059290, 43588935, 87177870]

約数ペア:

[(1, 87177870), (2, 43588935), (3, 29059290), (5, 17435574), (6, 14529645), (9, 9686430), (10, 8717787), (13, 6705990), (15, 5811858), (17, 5128110), (18, 4843215), (26, 3352995), (27, 3228810), (30, 2905929), (34, 2564055), (39, 2235330), (45, 1937286), (51, 1709370), (54, 1614405), (65, 1341198), (78, 1117665), (81, 1076270), (85, 1025622), (90, 968643), (102, 854685), (117, 745110), (130, 670599), (135, 645762), (153, 569790), (162, 538135), (170, 512811), (195, 447066), (221, 394470), (234, 372555), (255, 341874), (270, 322881), (306, 284895), (351, 248370), (390, 223533), (405, 215254), (442, 197235), (459, 189930), (487, 179010), (510, 170937), (585, 149022), (663, 131490), (702, 124185), (765, 113958), (810, 107627), (918, 94965), (974, 89505), (1053, 82790), (1105, 78894), (1170, 74511), (1326, 65745), (1377, 63310), (1461, 59670), (1530, 56979), (1755, 49674), (1989, 43830), (2106, 41395), (2210, 39447), (2295, 37986), (2435, 35802), (2754, 31655), (2922, 29835), (3315, 26298), (3510, 24837), (3978, 21915), (4383, 19890), (4590, 18993), (4870, 17901), (5265, 16558), (5967, 14610), (6331, 13770), (6630, 13149), (6885, 12662), (7305, 11934), (8279, 10530), (8766, 9945)]