77568660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33149}}^1$

素因数の和:33177

約数の個数: 72

約数和(自身を含む): 253398600

約数和(自身を除く): 175829940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 33149, 66298, 99447, 132596, 165745, 198894, 298341, 331490, 397788, 430937, 497235, 596682, 662980, 861874, 994470, 1193364, 1292811, 1491705, 1723748, 1988940, 2154685, 2585622, 2983410, 3878433, 4309370, 5171244, 5966820, 6464055, 7756866, 8618740, 12928110, 15513732, 19392165, 25856220, 38784330, 77568660]

約数ペア:

[(1, 77568660), (2, 38784330), (3, 25856220), (4, 19392165), (5, 15513732), (6, 12928110), (9, 8618740), (10, 7756866), (12, 6464055), (13, 5966820), (15, 5171244), (18, 4309370), (20, 3878433), (26, 2983410), (30, 2585622), (36, 2154685), (39, 1988940), (45, 1723748), (52, 1491705), (60, 1292811), (65, 1193364), (78, 994470), (90, 861874), (117, 662980), (130, 596682), (156, 497235), (180, 430937), (195, 397788), (234, 331490), (260, 298341), (390, 198894), (468, 165745), (585, 132596), (780, 99447), (1170, 66298), (2340, 33149)]