68737410

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 143806590

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, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 449, 486, 567, 630, 729, 810, 898, 945, 1134, 1215, 1347, 1458, 1701, 1890, 2187, 2245, 2430, 2694, 2835, 3143, 3402, 3645, 4041, 4374, 4490, 5103, 5670, 6286, 6735, 7290, 8082, 8505, 9429, 10206, 10935, 12123, 13470, 15309, 15715, 17010, 18858, 20205, 21870, 24246, 25515, 28287, 30618, 31430, 36369, 40410, 47145, 51030, 56574, 60615, 72738, 76545, 84861, 94290, 109107, 121230, 141435, 153090, 169722, 181845, 218214, 254583, 282870, 327321, 363690, 424305, 509166, 545535, 654642, 763749, 848610, 981963, 1091070, 1272915, 1527498, 1636605, 1963926, 2291247, 2545830, 3273210, 3818745, 4582494, 4909815, 6873741, 7637490, 9819630, 11456235, 13747482, 22912470, 34368705, 68737410]

約数ペア:

[(1, 68737410), (2, 34368705), (3, 22912470), (5, 13747482), (6, 11456235), (7, 9819630), (9, 7637490), (10, 6873741), (14, 4909815), (15, 4582494), (18, 3818745), (21, 3273210), (27, 2545830), (30, 2291247), (35, 1963926), (42, 1636605), (45, 1527498), (54, 1272915), (63, 1091070), (70, 981963), (81, 848610), (90, 763749), (105, 654642), (126, 545535), (135, 509166), (162, 424305), (189, 363690), (210, 327321), (243, 282870), (270, 254583), (315, 218214), (378, 181845), (405, 169722), (449, 153090), (486, 141435), (567, 121230), (630, 109107), (729, 94290), (810, 84861), (898, 76545), (945, 72738), (1134, 60615), (1215, 56574), (1347, 51030), (1458, 47145), (1701, 40410), (1890, 36369), (2187, 31430), (2245, 30618), (2430, 28287), (2694, 25515), (2835, 24246), (3143, 21870), (3402, 20205), (3645, 18858), (4041, 17010), (4374, 15715), (4490, 15309), (5103, 13470), (5670, 12123), (6286, 10935), (6735, 10206), (7290, 9429), (8082, 8505)]