78850470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37019}}^1$

素因数の和:37100

約数の個数: 32

約数和(自身を含む): 191911680

約数和(自身を除く): 113061210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 37019, 74038, 111057, 185095, 222114, 370190, 555285, 1110570, 2628349, 5256698, 7885047, 13141745, 15770094, 26283490, 39425235, 78850470]

約数ペア:

[(1, 78850470), (2, 39425235), (3, 26283490), (5, 15770094), (6, 13141745), (10, 7885047), (15, 5256698), (30, 2628349), (71, 1110570), (142, 555285), (213, 370190), (355, 222114), (426, 185095), (710, 111057), (1065, 74038), (2130, 37019)]