41990060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6121}}^1$

素因数の和:6151

約数の個数: 48

約数和(自身を含む): 102849600

約数和(自身を除く): 60859540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6121, 6860, 12242, 24484, 30605, 42847, 61210, 85694, 122420, 171388, 214235, 299929, 428470, 599858, 856940, 1199716, 1499645, 2099503, 2999290, 4199006, 5998580, 8398012, 10497515, 20995030, 41990060]

約数ペア:

[(1, 41990060), (2, 20995030), (4, 10497515), (5, 8398012), (7, 5998580), (10, 4199006), (14, 2999290), (20, 2099503), (28, 1499645), (35, 1199716), (49, 856940), (70, 599858), (98, 428470), (140, 299929), (196, 214235), (245, 171388), (343, 122420), (490, 85694), (686, 61210), (980, 42847), (1372, 30605), (1715, 24484), (3430, 12242), (6121, 6860)]