71407890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41759}}^1$

素因数の和:41791

約数の個数: 48

約数和(自身を含む): 195436800

約数和(自身を除く): 124028910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41759, 83518, 125277, 208795, 250554, 375831, 417590, 626385, 751662, 793421, 1252770, 1586842, 1879155, 2380263, 3758310, 3967105, 4760526, 7140789, 7934210, 11901315, 14281578, 23802630, 35703945, 71407890]

約数ペア:

[(1, 71407890), (2, 35703945), (3, 23802630), (5, 14281578), (6, 11901315), (9, 7934210), (10, 7140789), (15, 4760526), (18, 3967105), (19, 3758310), (30, 2380263), (38, 1879155), (45, 1586842), (57, 1252770), (90, 793421), (95, 751662), (114, 626385), (171, 417590), (190, 375831), (285, 250554), (342, 208795), (570, 125277), (855, 83518), (1710, 41759)]