51747360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15426

約数の個数: 96

約数和(自身を含む): 186302592

約数和(自身を除く): 134555232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15401, 30802, 46203, 61604, 77005, 92406, 107807, 123208, 154010, 184812, 215614, 231015, 246416, 308020, 323421, 369624, 431228, 462030, 492832, 539035, 616040, 646842, 739248, 862456, 924060, 1078070, 1232080, 1293684, 1478496, 1617105, 1724912, 1848120, 2156140, 2464160, 2587368, 3234210, 3449824, 3696240, 4312280, 5174736, 6468420, 7392480, 8624560, 10349472, 12936840, 17249120, 25873680, 51747360]

約数ペア:

[(1, 51747360), (2, 25873680), (3, 17249120), (4, 12936840), (5, 10349472), (6, 8624560), (7, 7392480), (8, 6468420), (10, 5174736), (12, 4312280), (14, 3696240), (15, 3449824), (16, 3234210), (20, 2587368), (21, 2464160), (24, 2156140), (28, 1848120), (30, 1724912), (32, 1617105), (35, 1478496), (40, 1293684), (42, 1232080), (48, 1078070), (56, 924060), (60, 862456), (70, 739248), (80, 646842), (84, 616040), (96, 539035), (105, 492832), (112, 462030), (120, 431228), (140, 369624), (160, 323421), (168, 308020), (210, 246416), (224, 231015), (240, 215614), (280, 184812), (336, 154010), (420, 123208), (480, 107807), (560, 92406), (672, 77005), (840, 61604), (1120, 46203), (1680, 30802), (3360, 15401)]