67042780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 170352000

約数和(自身を除く): 103309220

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, 337, 343, 406, 490, 580, 674, 686, 812, 980, 1015, 1348, 1372, 1421, 1685, 1715, 2030, 2359, 2842, 3370, 3430, 4060, 4718, 5684, 6740, 6860, 7105, 9436, 9773, 9947, 11795, 14210, 16513, 19546, 19894, 23590, 28420, 33026, 39092, 39788, 47180, 48865, 49735, 66052, 68411, 82565, 97730, 99470, 115591, 136822, 165130, 195460, 198940, 231182, 273644, 330260, 342055, 462364, 478877, 577955, 684110, 957754, 1155910, 1368220, 1915508, 2311820, 2394385, 3352139, 4788770, 6704278, 9577540, 13408556, 16760695, 33521390, 67042780]

約数ペア:

[(1, 67042780), (2, 33521390), (4, 16760695), (5, 13408556), (7, 9577540), (10, 6704278), (14, 4788770), (20, 3352139), (28, 2394385), (29, 2311820), (35, 1915508), (49, 1368220), (58, 1155910), (70, 957754), (98, 684110), (116, 577955), (140, 478877), (145, 462364), (196, 342055), (203, 330260), (245, 273644), (290, 231182), (337, 198940), (343, 195460), (406, 165130), (490, 136822), (580, 115591), (674, 99470), (686, 97730), (812, 82565), (980, 68411), (1015, 66052), (1348, 49735), (1372, 48865), (1421, 47180), (1685, 39788), (1715, 39092), (2030, 33026), (2359, 28420), (2842, 23590), (3370, 19894), (3430, 19546), (4060, 16513), (4718, 14210), (5684, 11795), (6740, 9947), (6860, 9773), (7105, 9436)]