85402170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{135559}}^1$

素因数の和:135579

約数の個数: 48

約数和(自身を含む): 253768320

約数和(自身を除く): 168366150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 135559, 271118, 406677, 677795, 813354, 948913, 1220031, 1355590, 1897826, 2033385, 2440062, 2846739, 4066770, 4744565, 5693478, 6100155, 8540217, 9489130, 12200310, 14233695, 17080434, 28467390, 42701085, 85402170]

約数ペア:

[(1, 85402170), (2, 42701085), (3, 28467390), (5, 17080434), (6, 14233695), (7, 12200310), (9, 9489130), (10, 8540217), (14, 6100155), (15, 5693478), (18, 4744565), (21, 4066770), (30, 2846739), (35, 2440062), (42, 2033385), (45, 1897826), (63, 1355590), (70, 1220031), (90, 948913), (105, 813354), (126, 677795), (210, 406677), (315, 271118), (630, 135559)]