55143570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25889}}^1$

素因数の和:25970

約数の個数: 32

約数和(自身を含む): 134213760

約数和(自身を除く): 79070190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 25889, 51778, 77667, 129445, 155334, 258890, 388335, 776670, 1838119, 3676238, 5514357, 9190595, 11028714, 18381190, 27571785, 55143570]

約数ペア:

[(1, 55143570), (2, 27571785), (3, 18381190), (5, 11028714), (6, 9190595), (10, 5514357), (15, 3676238), (30, 1838119), (71, 776670), (142, 388335), (213, 258890), (355, 155334), (426, 129445), (710, 77667), (1065, 51778), (2130, 25889)]