56710180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 68773724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1091, 1130, 2182, 2260, 2599, 4364, 5198, 5455, 10396, 10910, 12995, 21820, 25093, 25990, 50186, 51980, 100372, 123283, 125465, 246566, 250930, 493132, 501860, 616415, 1232830, 2465660, 2835509, 5671018, 11342036, 14177545, 28355090, 56710180]

約数ペア:

[(1, 56710180), (2, 28355090), (4, 14177545), (5, 11342036), (10, 5671018), (20, 2835509), (23, 2465660), (46, 1232830), (92, 616415), (113, 501860), (115, 493132), (226, 250930), (230, 246566), (452, 125465), (460, 123283), (565, 100372), (1091, 51980), (1130, 50186), (2182, 25990), (2260, 25093), (2599, 21820), (4364, 12995), (5198, 10910), (5455, 10396)]