70849880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 174286080

約数和(自身を除く): 103436200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3361, 4216, 5270, 6722, 10540, 13444, 16805, 21080, 26888, 33610, 57137, 67220, 104191, 114274, 134440, 208382, 228548, 285685, 416764, 457096, 520955, 571370, 833528, 1041910, 1142740, 1771247, 2083820, 2285480, 3542494, 4167640, 7084988, 8856235, 14169976, 17712470, 35424940, 70849880]

約数ペア:

[(1, 70849880), (2, 35424940), (4, 17712470), (5, 14169976), (8, 8856235), (10, 7084988), (17, 4167640), (20, 3542494), (31, 2285480), (34, 2083820), (40, 1771247), (62, 1142740), (68, 1041910), (85, 833528), (124, 571370), (136, 520955), (155, 457096), (170, 416764), (248, 285685), (310, 228548), (340, 208382), (527, 134440), (620, 114274), (680, 104191), (1054, 67220), (1240, 57137), (2108, 33610), (2635, 26888), (3361, 21080), (4216, 16805), (5270, 13444), (6722, 10540)]