85571360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76403}}^1$

素因数の和:76425

約数の個数: 48

約数和(自身を含む): 231045696

約数和(自身を除く): 145474336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 76403, 152806, 305612, 382015, 534821, 611224, 764030, 1069642, 1222448, 1528060, 2139284, 2444896, 2674105, 3056120, 4278568, 5348210, 6112240, 8557136, 10696420, 12224480, 17114272, 21392840, 42785680, 85571360]

約数ペア:

[(1, 85571360), (2, 42785680), (4, 21392840), (5, 17114272), (7, 12224480), (8, 10696420), (10, 8557136), (14, 6112240), (16, 5348210), (20, 4278568), (28, 3056120), (32, 2674105), (35, 2444896), (40, 2139284), (56, 1528060), (70, 1222448), (80, 1069642), (112, 764030), (140, 611224), (160, 534821), (224, 382015), (280, 305612), (560, 152806), (1120, 76403)]