54538980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39521}}^1$

素因数の和:39556

約数の個数: 48

約数和(自身を含む): 159352704

約数和(自身を除く): 104813724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 39521, 79042, 118563, 158084, 197605, 237126, 395210, 474252, 592815, 790420, 908983, 1185630, 1817966, 2371260, 2726949, 3635932, 4544915, 5453898, 9089830, 10907796, 13634745, 18179660, 27269490, 54538980]

約数ペア:

[(1, 54538980), (2, 27269490), (3, 18179660), (4, 13634745), (5, 10907796), (6, 9089830), (10, 5453898), (12, 4544915), (15, 3635932), (20, 2726949), (23, 2371260), (30, 1817966), (46, 1185630), (60, 908983), (69, 790420), (92, 592815), (115, 474252), (138, 395210), (230, 237126), (276, 197605), (345, 158084), (460, 118563), (690, 79042), (1380, 39521)]