144477950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 284419296

約数和(自身を除く): 139941346

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1721, 1825, 3358, 3442, 3650, 8395, 8605, 16790, 17210, 39583, 41975, 43025, 79166, 83950, 86050, 125633, 197915, 251266, 395830, 628165, 989575, 1256330, 1979150, 2889559, 3140825, 5779118, 6281650, 14447795, 28895590, 72238975, 144477950]

約数ペア:

[(1, 144477950), (2, 72238975), (5, 28895590), (10, 14447795), (23, 6281650), (25, 5779118), (46, 3140825), (50, 2889559), (73, 1979150), (115, 1256330), (146, 989575), (230, 628165), (365, 395830), (575, 251266), (730, 197915), (1150, 125633), (1679, 86050), (1721, 83950), (1825, 79166), (3358, 43025), (3442, 41975), (3650, 39583), (8395, 17210), (8605, 16790)]