52156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5333}}^1$

素因数の和:5508

約数の個数: 48

約数和(自身を含む): 146962368

約数和(自身を除く): 94805628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5333, 9780, 10666, 15999, 21332, 26665, 31998, 53330, 63996, 79995, 106660, 159990, 319980, 869279, 1738558, 2607837, 3477116, 4346395, 5215674, 8692790, 10431348, 13039185, 17385580, 26078370, 52156740]

約数ペア:

[(1, 52156740), (2, 26078370), (3, 17385580), (4, 13039185), (5, 10431348), (6, 8692790), (10, 5215674), (12, 4346395), (15, 3477116), (20, 2607837), (30, 1738558), (60, 869279), (163, 319980), (326, 159990), (489, 106660), (652, 79995), (815, 63996), (978, 53330), (1630, 31998), (1956, 26665), (2445, 21332), (3260, 15999), (4890, 10666), (5333, 9780)]