135889460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22573}}^1$

素因数の和:22632

約数の個数: 48

約数和(自身を含む): 333734016

約数和(自身を除く): 197844556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 22573, 45146, 90292, 112865, 158011, 225730, 316022, 451460, 632044, 790055, 970639, 1580110, 1941278, 3160220, 3882556, 4853195, 6794473, 9706390, 13588946, 19412780, 27177892, 33972365, 67944730, 135889460]

約数ペア:

[(1, 135889460), (2, 67944730), (4, 33972365), (5, 27177892), (7, 19412780), (10, 13588946), (14, 9706390), (20, 6794473), (28, 4853195), (35, 3882556), (43, 3160220), (70, 1941278), (86, 1580110), (140, 970639), (172, 790055), (215, 632044), (301, 451460), (430, 316022), (602, 225730), (860, 158011), (1204, 112865), (1505, 90292), (3010, 45146), (6020, 22573)]