70917420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168851}}^1$

素因数の和:168870

約数の個数: 48

約数和(自身を含む): 226937088

約数和(自身を除く): 156019668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 168851, 337702, 506553, 675404, 844255, 1013106, 1181957, 1688510, 2026212, 2363914, 2532765, 3377020, 3545871, 4727828, 5065530, 5909785, 7091742, 10131060, 11819570, 14183484, 17729355, 23639140, 35458710, 70917420]

約数ペア:

[(1, 70917420), (2, 35458710), (3, 23639140), (4, 17729355), (5, 14183484), (6, 11819570), (7, 10131060), (10, 7091742), (12, 5909785), (14, 5065530), (15, 4727828), (20, 3545871), (21, 3377020), (28, 2532765), (30, 2363914), (35, 2026212), (42, 1688510), (60, 1181957), (70, 1013106), (84, 844255), (105, 675404), (140, 506553), (210, 337702), (420, 168851)]