85077870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^2$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 209965392

約数和(自身を除く): 124887522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 263, 410, 526, 615, 789, 1230, 1315, 1578, 2630, 3945, 7890, 10783, 21566, 32349, 53915, 64698, 69169, 107830, 138338, 161745, 207507, 323490, 345845, 415014, 691690, 1037535, 2075070, 2835929, 5671858, 8507787, 14179645, 17015574, 28359290, 42538935, 85077870]

約数ペア:

[(1, 85077870), (2, 42538935), (3, 28359290), (5, 17015574), (6, 14179645), (10, 8507787), (15, 5671858), (30, 2835929), (41, 2075070), (82, 1037535), (123, 691690), (205, 415014), (246, 345845), (263, 323490), (410, 207507), (526, 161745), (615, 138338), (789, 107830), (1230, 69169), (1315, 64698), (1578, 53915), (2630, 32349), (3945, 21566), (7890, 10783)]