159701900

素因数分解:

$2^2\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{1549}}^1$

素因数の和:2594

約数の個数: 36

約数和(自身を含む): 347113200

約数和(自身を除く): 187411300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1031, 1549, 2062, 3098, 4124, 5155, 6196, 7745, 10310, 15490, 20620, 25775, 30980, 38725, 51550, 77450, 103100, 154900, 1597019, 3194038, 6388076, 7985095, 15970190, 31940380, 39925475, 79850950, 159701900]

約数ペア:

[(1, 159701900), (2, 79850950), (4, 39925475), (5, 31940380), (10, 15970190), (20, 7985095), (25, 6388076), (50, 3194038), (100, 1597019), (1031, 154900), (1549, 103100), (2062, 77450), (3098, 51550), (4124, 38725), (5155, 30980), (6196, 25775), (7745, 20620), (10310, 15490)]