75313840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134489}}^1$

素因数の和:134509

約数の個数: 40

約数和(自身を含む): 200121120

約数和(自身を除く): 124807280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134489, 268978, 537956, 672445, 941423, 1075912, 1344890, 1882846, 2151824, 2689780, 3765692, 4707115, 5379560, 7531384, 9414230, 10759120, 15062768, 18828460, 37656920, 75313840]

約数ペア:

[(1, 75313840), (2, 37656920), (4, 18828460), (5, 15062768), (7, 10759120), (8, 9414230), (10, 7531384), (14, 5379560), (16, 4707115), (20, 3765692), (28, 2689780), (35, 2151824), (40, 1882846), (56, 1344890), (70, 1075912), (80, 941423), (112, 672445), (140, 537956), (280, 268978), (560, 134489)]