820098090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19429}}^1$

素因数の和:19516

約数の個数: 96

約数和(自身を含む): 2473361280

約数和(自身を除く): 1653263190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 603, 630, 670, 938, 1005, 1206, 1407, 2010, 2345, 2814, 3015, 4221, 4690, 6030, 7035, 8442, 14070, 19429, 21105, 38858, 42210, 58287, 97145, 116574, 136003, 174861, 194290, 272006, 291435, 349722, 408009, 582870, 680015, 816018, 874305, 1224027, 1301743, 1360030, 1748610, 2040045, 2448054, 2603486, 3905229, 4080090, 6120135, 6508715, 7810458, 9112201, 11715687, 12240270, 13017430, 18224402, 19526145, 23431374, 27336603, 39052290, 45561005, 54673206, 58578435, 82009809, 91122010, 117156870, 136683015, 164019618, 273366030, 410049045, 820098090]

約数ペア:

[(1, 820098090), (2, 410049045), (3, 273366030), (5, 164019618), (6, 136683015), (7, 117156870), (9, 91122010), (10, 82009809), (14, 58578435), (15, 54673206), (18, 45561005), (21, 39052290), (30, 27336603), (35, 23431374), (42, 19526145), (45, 18224402), (63, 13017430), (67, 12240270), (70, 11715687), (90, 9112201), (105, 7810458), (126, 6508715), (134, 6120135), (201, 4080090), (210, 3905229), (315, 2603486), (335, 2448054), (402, 2040045), (469, 1748610), (603, 1360030), (630, 1301743), (670, 1224027), (938, 874305), (1005, 816018), (1206, 680015), (1407, 582870), (2010, 408009), (2345, 349722), (2814, 291435), (3015, 272006), (4221, 194290), (4690, 174861), (6030, 136003), (7035, 116574), (8442, 97145), (14070, 58287), (19429, 42210), (21105, 38858)]