55173870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3761}}^1$

素因数の和:3937

約数の個数: 48

約数和(自身を含む): 144370512

約数和(自身を除く): 89196642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 3761, 4890, 7335, 7522, 11283, 14670, 18805, 22566, 33849, 37610, 56415, 67698, 112830, 169245, 338490, 613043, 1226086, 1839129, 3065215, 3678258, 5517387, 6130430, 9195645, 11034774, 18391290, 27586935, 55173870]

約数ペア:

[(1, 55173870), (2, 27586935), (3, 18391290), (5, 11034774), (6, 9195645), (9, 6130430), (10, 5517387), (15, 3678258), (18, 3065215), (30, 1839129), (45, 1226086), (90, 613043), (163, 338490), (326, 169245), (489, 112830), (815, 67698), (978, 56415), (1467, 37610), (1630, 33849), (2445, 22566), (2934, 18805), (3761, 14670), (4890, 11283), (7335, 7522)]