7767294780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{24691}}^1$

素因数の和:24824

約数の個数: 144

約数和(自身を含む): 25536663936

約数和(自身を除く): 17769369156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2940, 2996, 3210, 3745, 4494, 5243, 6420, 7490, 8988, 10486, 11235, 14980, 15729, 20972, 22470, 24691, 26215, 31458, 44940, 49382, 52430, 62916, 74073, 78645, 98764, 104860, 123455, 148146, 157290, 172837, 246910, 296292, 314580, 345674, 370365, 493820, 518511, 691348, 740730, 864185, 1037022, 1209859, 1481460, 1728370, 2074044, 2419718, 2592555, 2641937, 3456740, 3629577, 4839436, 5185110, 5283874, 6049295, 7259154, 7925811, 10370220, 10567748, 12098590, 13209685, 14518308, 15851622, 18147885, 18493559, 24197180, 26419370, 31703244, 36295770, 36987118, 39629055, 52838740, 55480677, 72591540, 73974236, 79258110, 92467795, 110961354, 129454913, 158516220, 184935590, 221922708, 258909826, 277403385, 369871180, 388364739, 517819652, 554806770, 647274565, 776729478, 1109613540, 1294549130, 1553458956, 1941823695, 2589098260, 3883647390, 7767294780]

約数ペア:

[(1, 7767294780), (2, 3883647390), (3, 2589098260), (4, 1941823695), (5, 1553458956), (6, 1294549130), (7, 1109613540), (10, 776729478), (12, 647274565), (14, 554806770), (15, 517819652), (20, 388364739), (21, 369871180), (28, 277403385), (30, 258909826), (35, 221922708), (42, 184935590), (49, 158516220), (60, 129454913), (70, 110961354), (84, 92467795), (98, 79258110), (105, 73974236), (107, 72591540), (140, 55480677), (147, 52838740), (196, 39629055), (210, 36987118), (214, 36295770), (245, 31703244), (294, 26419370), (321, 24197180), (420, 18493559), (428, 18147885), (490, 15851622), (535, 14518308), (588, 13209685), (642, 12098590), (735, 10567748), (749, 10370220), (980, 7925811), (1070, 7259154), (1284, 6049295), (1470, 5283874), (1498, 5185110), (1605, 4839436), (2140, 3629577), (2247, 3456740), (2940, 2641937), (2996, 2592555), (3210, 2419718), (3745, 2074044), (4494, 1728370), (5243, 1481460), (6420, 1209859), (7490, 1037022), (8988, 864185), (10486, 740730), (11235, 691348), (14980, 518511), (15729, 493820), (20972, 370365), (22470, 345674), (24691, 314580), (26215, 296292), (31458, 246910), (44940, 172837), (49382, 157290), (52430, 148146), (62916, 123455), (74073, 104860), (78645, 98764)]