129578680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42071}}^1$

素因数の和:42100

約数の個数: 64

約数和(自身を含む): 363502080

約数和(自身を除く): 233923400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 42071, 84142, 168284, 210355, 294497, 336568, 420710, 462781, 588994, 841420, 925562, 1177988, 1472485, 1682840, 1851124, 2313905, 2355976, 2944970, 3239467, 3702248, 4627810, 5889940, 6478934, 9255620, 11779880, 12957868, 16197335, 18511240, 25915736, 32394670, 64789340, 129578680]

約数ペア:

[(1, 129578680), (2, 64789340), (4, 32394670), (5, 25915736), (7, 18511240), (8, 16197335), (10, 12957868), (11, 11779880), (14, 9255620), (20, 6478934), (22, 5889940), (28, 4627810), (35, 3702248), (40, 3239467), (44, 2944970), (55, 2355976), (56, 2313905), (70, 1851124), (77, 1682840), (88, 1472485), (110, 1177988), (140, 925562), (154, 841420), (220, 588994), (280, 462781), (308, 420710), (385, 336568), (440, 294497), (616, 210355), (770, 168284), (1540, 84142), (3080, 42071)]