174920305640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1960111}}^1$

素因数の和:1960242

約数の個数: 64

約数和(自身を含む): 414916508160

約数和(自身を除く): 239996202520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1940, 2231, 3880, 4462, 8924, 11155, 17848, 22310, 44620, 89240, 1960111, 3920222, 7840444, 9800555, 15680888, 19601110, 39202220, 45082553, 78404440, 90165106, 180330212, 190130767, 225412765, 360660424, 380261534, 450825530, 760523068, 901651060, 950653835, 1521046136, 1803302120, 1901307670, 3802615340, 4373007641, 7605230680, 8746015282, 17492030564, 21865038205, 34984061128, 43730076410, 87460152820, 174920305640]

約数ペア:

[(1, 174920305640), (2, 87460152820), (4, 43730076410), (5, 34984061128), (8, 21865038205), (10, 17492030564), (20, 8746015282), (23, 7605230680), (40, 4373007641), (46, 3802615340), (92, 1901307670), (97, 1803302120), (115, 1521046136), (184, 950653835), (194, 901651060), (230, 760523068), (388, 450825530), (460, 380261534), (485, 360660424), (776, 225412765), (920, 190130767), (970, 180330212), (1940, 90165106), (2231, 78404440), (3880, 45082553), (4462, 39202220), (8924, 19601110), (11155, 15680888), (17848, 9800555), (22310, 7840444), (44620, 3920222), (89240, 1960111)]