50057420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7297}}^1$

素因数の和:7327

約数の個数: 48

約数和(自身を含む): 122606400

約数和(自身を除く): 72548980

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, 7297, 14594, 29188, 36485, 51079, 72970, 102158, 145940, 204316, 255395, 357553, 510790, 715106, 1021580, 1430212, 1787765, 2502871, 3575530, 5005742, 7151060, 10011484, 12514355, 25028710, 50057420]

約数ペア:

[(1, 50057420), (2, 25028710), (4, 12514355), (5, 10011484), (7, 7151060), (10, 5005742), (14, 3575530), (20, 2502871), (28, 1787765), (35, 1430212), (49, 1021580), (70, 715106), (98, 510790), (140, 357553), (196, 255395), (245, 204316), (343, 145940), (490, 102158), (686, 72970), (980, 51079), (1372, 36485), (1715, 29188), (3430, 14594), (6860, 7297)]