27395060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17789}}^1$

素因数の和:17816

約数の個数: 48

約数和(自身を含む): 71729280

約数和(自身を除く): 44334220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17789, 35578, 71156, 88945, 124523, 177890, 195679, 249046, 355780, 391358, 498092, 622615, 782716, 978395, 1245230, 1369753, 1956790, 2490460, 2739506, 3913580, 5479012, 6848765, 13697530, 27395060]

約数ペア:

[(1, 27395060), (2, 13697530), (4, 6848765), (5, 5479012), (7, 3913580), (10, 2739506), (11, 2490460), (14, 1956790), (20, 1369753), (22, 1245230), (28, 978395), (35, 782716), (44, 622615), (55, 498092), (70, 391358), (77, 355780), (110, 249046), (140, 195679), (154, 177890), (220, 124523), (308, 88945), (385, 71156), (770, 35578), (1540, 17789)]