85120770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 234291456

約数和(自身を除く): 149170686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1021, 1191, 1985, 2042, 2382, 2779, 3063, 3970, 5105, 5558, 5955, 6126, 7147, 8337, 10210, 11910, 13895, 14294, 15315, 16674, 21441, 27790, 30630, 35735, 41685, 42882, 71470, 83370, 107205, 214410, 405337, 810674, 1216011, 2026685, 2432022, 2837359, 4053370, 5674718, 6080055, 8512077, 12160110, 14186795, 17024154, 28373590, 42560385, 85120770]

約数ペア:

[(1, 85120770), (2, 42560385), (3, 28373590), (5, 17024154), (6, 14186795), (7, 12160110), (10, 8512077), (14, 6080055), (15, 5674718), (21, 4053370), (30, 2837359), (35, 2432022), (42, 2026685), (70, 1216011), (105, 810674), (210, 405337), (397, 214410), (794, 107205), (1021, 83370), (1191, 71470), (1985, 42882), (2042, 41685), (2382, 35735), (2779, 30630), (3063, 27790), (3970, 21441), (5105, 16674), (5558, 15315), (5955, 14294), (6126, 13895), (7147, 11910), (8337, 10210)]