78332450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 168679680

約数和(自身を除く): 90347230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1975, 2765, 2833, 3950, 5530, 5666, 13825, 14165, 19831, 27650, 28330, 39662, 70825, 99155, 141650, 198310, 223807, 447614, 495775, 991550, 1119035, 1566649, 2238070, 3133298, 5595175, 7833245, 11190350, 15666490, 39166225, 78332450]

約数ペア:

[(1, 78332450), (2, 39166225), (5, 15666490), (7, 11190350), (10, 7833245), (14, 5595175), (25, 3133298), (35, 2238070), (50, 1566649), (70, 1119035), (79, 991550), (158, 495775), (175, 447614), (350, 223807), (395, 198310), (553, 141650), (790, 99155), (1106, 70825), (1975, 39662), (2765, 28330), (2833, 27650), (3950, 19831), (5530, 14165), (5666, 13825)]