70914780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 216517392

約数和(自身を除く): 145602612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2417, 2445, 2934, 3260, 4834, 4890, 5868, 7251, 7335, 9668, 9780, 12085, 14502, 14670, 21753, 24170, 29004, 29340, 36255, 43506, 48340, 72510, 87012, 108765, 145020, 217530, 393971, 435060, 787942, 1181913, 1575884, 1969855, 2363826, 3545739, 3939710, 4727652, 5909565, 7091478, 7879420, 11819130, 14182956, 17728695, 23638260, 35457390, 70914780]

約数ペア:

[(1, 70914780), (2, 35457390), (3, 23638260), (4, 17728695), (5, 14182956), (6, 11819130), (9, 7879420), (10, 7091478), (12, 5909565), (15, 4727652), (18, 3939710), (20, 3545739), (30, 2363826), (36, 1969855), (45, 1575884), (60, 1181913), (90, 787942), (163, 435060), (180, 393971), (326, 217530), (489, 145020), (652, 108765), (815, 87012), (978, 72510), (1467, 48340), (1630, 43506), (1956, 36255), (2417, 29340), (2445, 29004), (2934, 24170), (3260, 21753), (4834, 14670), (4890, 14502), (5868, 12085), (7251, 9780), (7335, 9668)]