84867160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{303097}}^1$

素因数の和:303115

約数の個数: 32

約数和(自身を含む): 218230560

約数和(自身を除く): 133363400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 303097, 606194, 1212388, 1515485, 2121679, 2424776, 3030970, 4243358, 6061940, 8486716, 10608395, 12123880, 16973432, 21216790, 42433580, 84867160]

約数ペア:

[(1, 84867160), (2, 42433580), (4, 21216790), (5, 16973432), (7, 12123880), (8, 10608395), (10, 8486716), (14, 6061940), (20, 4243358), (28, 3030970), (35, 2424776), (40, 2121679), (56, 1515485), (70, 1212388), (140, 606194), (280, 303097)]