70504416

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 141780384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 149, 159, 186, 212, 248, 279, 288, 298, 318, 372, 424, 447, 477, 496, 558, 596, 636, 744, 848, 894, 954, 992, 1116, 1192, 1272, 1341, 1488, 1643, 1696, 1788, 1908, 2232, 2384, 2544, 2682, 2976, 3286, 3576, 3816, 4464, 4619, 4768, 4929, 5088, 5364, 6572, 7152, 7632, 7897, 8928, 9238, 9858, 10728, 13144, 13857, 14304, 14787, 15264, 15794, 18476, 19716, 21456, 23691, 26288, 27714, 29574, 31588, 36952, 39432, 41571, 42912, 47382, 52576, 55428, 59148, 63176, 71073, 73904, 78864, 83142, 94764, 110856, 118296, 126352, 142146, 147808, 157728, 166284, 189528, 221712, 236592, 244807, 252704, 284292, 332568, 379056, 443424, 473184, 489614, 568584, 665136, 734421, 758112, 979228, 1137168, 1330272, 1468842, 1958456, 2203263, 2274336, 2937684, 3916912, 4406526, 5875368, 7833824, 8813052, 11750736, 17626104, 23501472, 35252208, 70504416]

約数ペア:

[(1, 70504416), (2, 35252208), (3, 23501472), (4, 17626104), (6, 11750736), (8, 8813052), (9, 7833824), (12, 5875368), (16, 4406526), (18, 3916912), (24, 2937684), (31, 2274336), (32, 2203263), (36, 1958456), (48, 1468842), (53, 1330272), (62, 1137168), (72, 979228), (93, 758112), (96, 734421), (106, 665136), (124, 568584), (144, 489614), (149, 473184), (159, 443424), (186, 379056), (212, 332568), (248, 284292), (279, 252704), (288, 244807), (298, 236592), (318, 221712), (372, 189528), (424, 166284), (447, 157728), (477, 147808), (496, 142146), (558, 126352), (596, 118296), (636, 110856), (744, 94764), (848, 83142), (894, 78864), (954, 73904), (992, 71073), (1116, 63176), (1192, 59148), (1272, 55428), (1341, 52576), (1488, 47382), (1643, 42912), (1696, 41571), (1788, 39432), (1908, 36952), (2232, 31588), (2384, 29574), (2544, 27714), (2682, 26288), (2976, 23691), (3286, 21456), (3576, 19716), (3816, 18476), (4464, 15794), (4619, 15264), (4768, 14787), (4929, 14304), (5088, 13857), (5364, 13144), (6572, 10728), (7152, 9858), (7632, 9238), (7897, 8928)]