42079240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3067}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 110448000

約数和(自身を除く): 68368760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3067, 3430, 6134, 6860, 12268, 13720, 15335, 21469, 24536, 30670, 42938, 61340, 85876, 107345, 122680, 150283, 171752, 214690, 300566, 429380, 601132, 751415, 858760, 1051981, 1202264, 1502830, 2103962, 3005660, 4207924, 5259905, 6011320, 8415848, 10519810, 21039620, 42079240]

約数ペア:

[(1, 42079240), (2, 21039620), (4, 10519810), (5, 8415848), (7, 6011320), (8, 5259905), (10, 4207924), (14, 3005660), (20, 2103962), (28, 1502830), (35, 1202264), (40, 1051981), (49, 858760), (56, 751415), (70, 601132), (98, 429380), (140, 300566), (196, 214690), (245, 171752), (280, 150283), (343, 122680), (392, 107345), (490, 85876), (686, 61340), (980, 42938), (1372, 30670), (1715, 24536), (1960, 21469), (2744, 15335), (3067, 13720), (3430, 12268), (6134, 6860)]