27482140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 69521760

約数和(自身を除く): 42039620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 967, 980, 1015, 1421, 1934, 2030, 2842, 3868, 4060, 4835, 5684, 6769, 7105, 9670, 13538, 14210, 19340, 27076, 28043, 28420, 33845, 47383, 56086, 67690, 94766, 112172, 135380, 140215, 189532, 196301, 236915, 280430, 392602, 473830, 560860, 785204, 947660, 981505, 1374107, 1963010, 2748214, 3926020, 5496428, 6870535, 13741070, 27482140]

約数ペア:

[(1, 27482140), (2, 13741070), (4, 6870535), (5, 5496428), (7, 3926020), (10, 2748214), (14, 1963010), (20, 1374107), (28, 981505), (29, 947660), (35, 785204), (49, 560860), (58, 473830), (70, 392602), (98, 280430), (116, 236915), (140, 196301), (145, 189532), (196, 140215), (203, 135380), (245, 112172), (290, 94766), (406, 67690), (490, 56086), (580, 47383), (812, 33845), (967, 28420), (980, 28043), (1015, 27076), (1421, 19340), (1934, 14210), (2030, 13538), (2842, 9670), (3868, 7105), (4060, 6769), (4835, 5684)]