50394780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 153972000

約数和(自身を除く): 103577220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 1879, 2235, 2682, 2980, 3758, 4470, 5364, 5637, 6705, 7516, 8940, 9395, 11274, 13410, 16911, 18790, 22548, 26820, 28185, 33822, 37580, 56370, 67644, 84555, 112740, 169110, 279971, 338220, 559942, 839913, 1119884, 1399855, 1679826, 2519739, 2799710, 3359652, 4199565, 5039478, 5599420, 8399130, 10078956, 12598695, 16798260, 25197390, 50394780]

約数ペア:

[(1, 50394780), (2, 25197390), (3, 16798260), (4, 12598695), (5, 10078956), (6, 8399130), (9, 5599420), (10, 5039478), (12, 4199565), (15, 3359652), (18, 2799710), (20, 2519739), (30, 1679826), (36, 1399855), (45, 1119884), (60, 839913), (90, 559942), (149, 338220), (180, 279971), (298, 169110), (447, 112740), (596, 84555), (745, 67644), (894, 56370), (1341, 37580), (1490, 33822), (1788, 28185), (1879, 26820), (2235, 22548), (2682, 18790), (2980, 16911), (3758, 13410), (4470, 11274), (5364, 9395), (5637, 8940), (6705, 7516)]