49872740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 60200860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 599, 724, 905, 1198, 1810, 2396, 2995, 3620, 4163, 5990, 8326, 11980, 13777, 16652, 20815, 27554, 41630, 55108, 68885, 83260, 108419, 137770, 216838, 275540, 433676, 542095, 1084190, 2168380, 2493637, 4987274, 9974548, 12468185, 24936370, 49872740]

約数ペア:

[(1, 49872740), (2, 24936370), (4, 12468185), (5, 9974548), (10, 4987274), (20, 2493637), (23, 2168380), (46, 1084190), (92, 542095), (115, 433676), (181, 275540), (230, 216838), (362, 137770), (460, 108419), (599, 83260), (724, 68885), (905, 55108), (1198, 41630), (1810, 27554), (2396, 20815), (2995, 16652), (3620, 13777), (4163, 11980), (5990, 8326)]