79559180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 173880000

約数和(自身を除く): 94320820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 229, 290, 458, 580, 599, 916, 1145, 1198, 2290, 2396, 2995, 4580, 5990, 6641, 11980, 13282, 17371, 26564, 33205, 34742, 66410, 69484, 86855, 132820, 137171, 173710, 274342, 347420, 548684, 685855, 1371710, 2743420, 3977959, 7955918, 15911836, 19889795, 39779590, 79559180]

約数ペア:

[(1, 79559180), (2, 39779590), (4, 19889795), (5, 15911836), (10, 7955918), (20, 3977959), (29, 2743420), (58, 1371710), (116, 685855), (145, 548684), (229, 347420), (290, 274342), (458, 173710), (580, 137171), (599, 132820), (916, 86855), (1145, 69484), (1198, 66410), (2290, 34742), (2396, 33205), (2995, 26564), (4580, 17371), (5990, 13282), (6641, 11980)]