27850620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9473}}^1$

素因数の和:9499

約数の個数: 72

約数和(自身を含む): 90723024

約数和(自身を除く): 62872404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9473, 18946, 28419, 37892, 47365, 56838, 66311, 94730, 113676, 132622, 142095, 189460, 198933, 265244, 284190, 331555, 397866, 464177, 568380, 663110, 795732, 928354, 994665, 1326220, 1392531, 1856708, 1989330, 2320885, 2785062, 3978660, 4641770, 5570124, 6962655, 9283540, 13925310, 27850620]

約数ペア:

[(1, 27850620), (2, 13925310), (3, 9283540), (4, 6962655), (5, 5570124), (6, 4641770), (7, 3978660), (10, 2785062), (12, 2320885), (14, 1989330), (15, 1856708), (20, 1392531), (21, 1326220), (28, 994665), (30, 928354), (35, 795732), (42, 663110), (49, 568380), (60, 464177), (70, 397866), (84, 331555), (98, 284190), (105, 265244), (140, 198933), (147, 189460), (196, 142095), (210, 132622), (245, 113676), (294, 94730), (420, 66311), (490, 56838), (588, 47365), (735, 37892), (980, 28419), (1470, 18946), (2940, 9473)]