27850340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 67154304

約数和(自身を除く): 39303964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 601, 662, 1202, 1324, 1655, 2317, 2404, 3005, 3310, 4207, 4634, 6010, 6620, 8414, 9268, 11585, 12020, 16828, 21035, 23170, 42070, 46340, 84140, 198931, 397862, 795724, 994655, 1392517, 1989310, 2785034, 3978620, 5570068, 6962585, 13925170, 27850340]

約数ペア:

[(1, 27850340), (2, 13925170), (4, 6962585), (5, 5570068), (7, 3978620), (10, 2785034), (14, 1989310), (20, 1392517), (28, 994655), (35, 795724), (70, 397862), (140, 198931), (331, 84140), (601, 46340), (662, 42070), (1202, 23170), (1324, 21035), (1655, 16828), (2317, 12020), (2404, 11585), (3005, 9268), (3310, 8414), (4207, 6620), (4634, 6010)]