67122580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 166166784

約数和(自身を除く): 99044204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 101, 140, 188, 202, 235, 329, 404, 470, 505, 658, 707, 940, 1010, 1316, 1414, 1645, 2020, 2828, 3290, 3535, 4747, 6580, 7070, 9494, 10201, 14140, 18988, 20402, 23735, 33229, 40804, 47470, 51005, 66458, 71407, 94940, 102010, 132916, 142814, 166145, 204020, 285628, 332290, 357035, 479447, 664580, 714070, 958894, 1428140, 1917788, 2397235, 3356129, 4794470, 6712258, 9588940, 13424516, 16780645, 33561290, 67122580]

約数ペア:

[(1, 67122580), (2, 33561290), (4, 16780645), (5, 13424516), (7, 9588940), (10, 6712258), (14, 4794470), (20, 3356129), (28, 2397235), (35, 1917788), (47, 1428140), (70, 958894), (94, 714070), (101, 664580), (140, 479447), (188, 357035), (202, 332290), (235, 285628), (329, 204020), (404, 166145), (470, 142814), (505, 132916), (658, 102010), (707, 94940), (940, 71407), (1010, 66458), (1316, 51005), (1414, 47470), (1645, 40804), (2020, 33229), (2828, 23735), (3290, 20402), (3535, 18988), (4747, 14140), (6580, 10201), (7070, 9494)]