61936740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 189116928

約数和(自身を除く): 127180188

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, 2111, 2445, 2934, 3260, 4222, 4890, 5868, 6333, 7335, 8444, 9780, 10555, 12666, 14670, 18999, 21110, 25332, 29340, 31665, 37998, 42220, 63330, 75996, 94995, 126660, 189990, 344093, 379980, 688186, 1032279, 1376372, 1720465, 2064558, 3096837, 3440930, 4129116, 5161395, 6193674, 6881860, 10322790, 12387348, 15484185, 20645580, 30968370, 61936740]

約数ペア:

[(1, 61936740), (2, 30968370), (3, 20645580), (4, 15484185), (5, 12387348), (6, 10322790), (9, 6881860), (10, 6193674), (12, 5161395), (15, 4129116), (18, 3440930), (20, 3096837), (30, 2064558), (36, 1720465), (45, 1376372), (60, 1032279), (90, 688186), (163, 379980), (180, 344093), (326, 189990), (489, 126660), (652, 94995), (815, 75996), (978, 63330), (1467, 42220), (1630, 37998), (1956, 31665), (2111, 29340), (2445, 25332), (2934, 21110), (3260, 18999), (4222, 14670), (4890, 12666), (5868, 10555), (6333, 9780), (7335, 8444)]