72799060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^2$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 154944468

約数和(自身を除く): 82145408

約数列:

[1, 2, 4, 5, 10, 20, 137, 163, 274, 326, 548, 652, 685, 815, 1370, 1630, 2740, 3260, 22331, 26569, 44662, 53138, 89324, 106276, 111655, 132845, 223310, 265690, 446620, 531380, 3639953, 7279906, 14559812, 18199765, 36399530, 72799060]

約数ペア:

[(1, 72799060), (2, 36399530), (4, 18199765), (5, 14559812), (10, 7279906), (20, 3639953), (137, 531380), (163, 446620), (274, 265690), (326, 223310), (548, 132845), (652, 111655), (685, 106276), (815, 89324), (1370, 53138), (1630, 44662), (2740, 26569), (3260, 22331)]