83279340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51407}}^1$

素因数の和:51428

約数の個数: 60

約数和(自身を含む): 261255456

約数和(自身を除く): 177976116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51407, 102814, 154221, 205628, 257035, 308442, 462663, 514070, 616884, 771105, 925326, 1028140, 1387989, 1542210, 1850652, 2313315, 2775978, 3084420, 4163967, 4626630, 5551956, 6939945, 8327934, 9253260, 13879890, 16655868, 20819835, 27759780, 41639670, 83279340]

約数ペア:

[(1, 83279340), (2, 41639670), (3, 27759780), (4, 20819835), (5, 16655868), (6, 13879890), (9, 9253260), (10, 8327934), (12, 6939945), (15, 5551956), (18, 4626630), (20, 4163967), (27, 3084420), (30, 2775978), (36, 2313315), (45, 1850652), (54, 1542210), (60, 1387989), (81, 1028140), (90, 925326), (108, 771105), (135, 616884), (162, 514070), (180, 462663), (270, 308442), (324, 257035), (405, 205628), (540, 154221), (810, 102814), (1620, 51407)]