84609560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 218376000

約数和(自身を除く): 133766440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 449, 673, 898, 1346, 1796, 2245, 2692, 3143, 3365, 3592, 4490, 4711, 5384, 6286, 6730, 8980, 9422, 12572, 13460, 15715, 17960, 18844, 23555, 25144, 26920, 31430, 37688, 47110, 62860, 94220, 125720, 188440, 302177, 604354, 1208708, 1510885, 2115239, 2417416, 3021770, 4230478, 6043540, 8460956, 10576195, 12087080, 16921912, 21152390, 42304780, 84609560]

約数ペア:

[(1, 84609560), (2, 42304780), (4, 21152390), (5, 16921912), (7, 12087080), (8, 10576195), (10, 8460956), (14, 6043540), (20, 4230478), (28, 3021770), (35, 2417416), (40, 2115239), (56, 1510885), (70, 1208708), (140, 604354), (280, 302177), (449, 188440), (673, 125720), (898, 94220), (1346, 62860), (1796, 47110), (2245, 37688), (2692, 31430), (3143, 26920), (3365, 25144), (3592, 23555), (4490, 18844), (4711, 17960), (5384, 15715), (6286, 13460), (6730, 12572), (8980, 9422)]