69046740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54799}}^1$

素因数の和:54821

約数の個数: 72

約数和(自身を含む): 239366400

約数和(自身を除く): 170319660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54799, 109598, 164397, 219196, 273995, 328794, 383593, 493191, 547990, 657588, 767186, 821985, 986382, 1095980, 1150779, 1534372, 1643970, 1917965, 1972764, 2301558, 2465955, 3287940, 3452337, 3835930, 4603116, 4931910, 5753895, 6904674, 7671860, 9863820, 11507790, 13809348, 17261685, 23015580, 34523370, 69046740]

約数ペア:

[(1, 69046740), (2, 34523370), (3, 23015580), (4, 17261685), (5, 13809348), (6, 11507790), (7, 9863820), (9, 7671860), (10, 6904674), (12, 5753895), (14, 4931910), (15, 4603116), (18, 3835930), (20, 3452337), (21, 3287940), (28, 2465955), (30, 2301558), (35, 1972764), (36, 1917965), (42, 1643970), (45, 1534372), (60, 1150779), (63, 1095980), (70, 986382), (84, 821985), (90, 767186), (105, 657588), (126, 547990), (140, 493191), (180, 383593), (210, 328794), (252, 273995), (315, 219196), (420, 164397), (630, 109598), (1260, 54799)]