133409080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11621}}^1$

素因数の和:11680

約数の個数: 64

約数和(自身を含む): 351449280

約数和(自身を除く): 218040200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 11621, 23242, 46484, 58105, 81347, 92968, 116210, 162694, 232420, 325388, 406735, 464840, 476461, 650776, 813470, 952922, 1626940, 1905844, 2382305, 3253880, 3335227, 3811688, 4764610, 6670454, 9529220, 13340908, 16676135, 19058440, 26681816, 33352270, 66704540, 133409080]

約数ペア:

[(1, 133409080), (2, 66704540), (4, 33352270), (5, 26681816), (7, 19058440), (8, 16676135), (10, 13340908), (14, 9529220), (20, 6670454), (28, 4764610), (35, 3811688), (40, 3335227), (41, 3253880), (56, 2382305), (70, 1905844), (82, 1626940), (140, 952922), (164, 813470), (205, 650776), (280, 476461), (287, 464840), (328, 406735), (410, 325388), (574, 232420), (820, 162694), (1148, 116210), (1435, 92968), (1640, 81347), (2296, 58105), (2870, 46484), (5740, 23242), (11480, 11621)]