129664150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33679}}^1$

素因数の和:33709

約数の個数: 48

約数和(自身を含む): 300695040

約数和(自身を除く): 171030890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 33679, 67358, 168395, 235753, 336790, 370469, 471506, 740938, 841975, 1178765, 1683950, 1852345, 2357530, 2593283, 3704690, 5186566, 5893825, 9261725, 11787650, 12966415, 18523450, 25932830, 64832075, 129664150]

約数ペア:

[(1, 129664150), (2, 64832075), (5, 25932830), (7, 18523450), (10, 12966415), (11, 11787650), (14, 9261725), (22, 5893825), (25, 5186566), (35, 3704690), (50, 2593283), (55, 2357530), (70, 1852345), (77, 1683950), (110, 1178765), (154, 841975), (175, 740938), (275, 471506), (350, 370469), (385, 336790), (550, 235753), (770, 168395), (1925, 67358), (3850, 33679)]