64676360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2287}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 103354360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2287, 2828, 3535, 4040, 4574, 5656, 7070, 9148, 11435, 14140, 16009, 18296, 22870, 28280, 32018, 45740, 64036, 80045, 91480, 128072, 160090, 230987, 320180, 461974, 640360, 923948, 1154935, 1616909, 1847896, 2309870, 3233818, 4619740, 6467636, 8084545, 9239480, 12935272, 16169090, 32338180, 64676360]

約数ペア:

[(1, 64676360), (2, 32338180), (4, 16169090), (5, 12935272), (7, 9239480), (8, 8084545), (10, 6467636), (14, 4619740), (20, 3233818), (28, 2309870), (35, 1847896), (40, 1616909), (56, 1154935), (70, 923948), (101, 640360), (140, 461974), (202, 320180), (280, 230987), (404, 160090), (505, 128072), (707, 91480), (808, 80045), (1010, 64036), (1414, 45740), (2020, 32018), (2287, 28280), (2828, 22870), (3535, 18296), (4040, 16009), (4574, 14140), (5656, 11435), (7070, 9148)]