79436820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6653}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 223574400

約数和(自身を除く): 144137580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 6653, 11940, 13306, 19959, 26612, 33265, 39918, 66530, 79836, 99795, 133060, 199590, 399180, 1323947, 2647894, 3971841, 5295788, 6619735, 7943682, 13239470, 15887364, 19859205, 26478940, 39718410, 79436820]

約数ペア:

[(1, 79436820), (2, 39718410), (3, 26478940), (4, 19859205), (5, 15887364), (6, 13239470), (10, 7943682), (12, 6619735), (15, 5295788), (20, 3971841), (30, 2647894), (60, 1323947), (199, 399180), (398, 199590), (597, 133060), (796, 99795), (995, 79836), (1194, 66530), (1990, 39918), (2388, 33265), (2985, 26612), (3980, 19959), (5970, 13306), (6653, 11940)]