464277940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{67679}}^1$

素因数の和:67709

約数の個数: 48

約数和(自身を含む): 1137024000

約数和(自身を除く): 672746060

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, 6860, 67679, 135358, 270716, 338395, 473753, 676790, 947506, 1353580, 1895012, 2368765, 3316271, 4737530, 6632542, 9475060, 13265084, 16581355, 23213897, 33162710, 46427794, 66325420, 92855588, 116069485, 232138970, 464277940]

約数ペア:

[(1, 464277940), (2, 232138970), (4, 116069485), (5, 92855588), (7, 66325420), (10, 46427794), (14, 33162710), (20, 23213897), (28, 16581355), (35, 13265084), (49, 9475060), (70, 6632542), (98, 4737530), (140, 3316271), (196, 2368765), (245, 1895012), (343, 1353580), (490, 947506), (686, 676790), (980, 473753), (1372, 338395), (1715, 270716), (3430, 135358), (6860, 67679)]