72729090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 227487744

約数和(自身を除く): 154758654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 101, 105, 126, 127, 135, 162, 189, 202, 210, 254, 270, 303, 315, 378, 381, 405, 505, 567, 606, 630, 635, 707, 762, 810, 889, 909, 945, 1010, 1134, 1143, 1270, 1414, 1515, 1778, 1818, 1890, 1905, 2121, 2286, 2667, 2727, 2835, 3030, 3429, 3535, 3810, 4242, 4445, 4545, 5334, 5454, 5670, 5715, 6363, 6858, 7070, 8001, 8181, 8890, 9090, 10287, 10605, 11430, 12726, 12827, 13335, 13635, 16002, 16362, 17145, 19089, 20574, 21210, 24003, 25654, 26670, 27270, 31815, 34290, 38178, 38481, 40005, 40905, 48006, 51435, 57267, 63630, 64135, 72009, 76962, 80010, 81810, 89789, 95445, 102870, 114534, 115443, 120015, 128270, 144018, 179578, 190890, 192405, 230886, 240030, 269367, 286335, 346329, 360045, 384810, 448945, 538734, 572670, 577215, 692658, 720090, 808101, 897890, 1038987, 1154430, 1346835, 1616202, 1731645, 2077974, 2424303, 2693670, 3463290, 4040505, 4848606, 5194935, 7272909, 8081010, 10389870, 12121515, 14545818, 24243030, 36364545, 72729090]

約数ペア:

[(1, 72729090), (2, 36364545), (3, 24243030), (5, 14545818), (6, 12121515), (7, 10389870), (9, 8081010), (10, 7272909), (14, 5194935), (15, 4848606), (18, 4040505), (21, 3463290), (27, 2693670), (30, 2424303), (35, 2077974), (42, 1731645), (45, 1616202), (54, 1346835), (63, 1154430), (70, 1038987), (81, 897890), (90, 808101), (101, 720090), (105, 692658), (126, 577215), (127, 572670), (135, 538734), (162, 448945), (189, 384810), (202, 360045), (210, 346329), (254, 286335), (270, 269367), (303, 240030), (315, 230886), (378, 192405), (381, 190890), (405, 179578), (505, 144018), (567, 128270), (606, 120015), (630, 115443), (635, 114534), (707, 102870), (762, 95445), (810, 89789), (889, 81810), (909, 80010), (945, 76962), (1010, 72009), (1134, 64135), (1143, 63630), (1270, 57267), (1414, 51435), (1515, 48006), (1778, 40905), (1818, 40005), (1890, 38481), (1905, 38178), (2121, 34290), (2286, 31815), (2667, 27270), (2727, 26670), (2835, 25654), (3030, 24003), (3429, 21210), (3535, 20574), (3810, 19089), (4242, 17145), (4445, 16362), (4545, 16002), (5334, 13635), (5454, 13335), (5670, 12827), (5715, 12726), (6363, 11430), (6858, 10605), (7070, 10287), (8001, 9090), (8181, 8890)]