78029800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17002

約数の個数: 48

約数和(自身を含む): 189318240

約数和(自身を除く): 111288440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 16963, 33926, 67852, 84815, 135704, 169630, 339260, 390149, 424075, 678520, 780298, 848150, 1560596, 1696300, 1950745, 3121192, 3392600, 3901490, 7802980, 9753725, 15605960, 19507450, 39014900, 78029800]

約数ペア:

[(1, 78029800), (2, 39014900), (4, 19507450), (5, 15605960), (8, 9753725), (10, 7802980), (20, 3901490), (23, 3392600), (25, 3121192), (40, 1950745), (46, 1696300), (50, 1560596), (92, 848150), (100, 780298), (115, 678520), (184, 424075), (200, 390149), (230, 339260), (460, 169630), (575, 135704), (920, 84815), (1150, 67852), (2300, 33926), (4600, 16963)]