69240080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9544

約数の個数: 80

約数和(自身を含む): 198153984

約数和(自身を除く): 128913904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9511, 19022, 38044, 47555, 66577, 76088, 95110, 123643, 133154, 152176, 190220, 247286, 266308, 332885, 380440, 494572, 532616, 618215, 665770, 760880, 865501, 989144, 1065232, 1236430, 1331540, 1731002, 1978288, 2472860, 2663080, 3462004, 4327505, 4945720, 5326160, 6924008, 8655010, 9891440, 13848016, 17310020, 34620040, 69240080]

約数ペア:

[(1, 69240080), (2, 34620040), (4, 17310020), (5, 13848016), (7, 9891440), (8, 8655010), (10, 6924008), (13, 5326160), (14, 4945720), (16, 4327505), (20, 3462004), (26, 2663080), (28, 2472860), (35, 1978288), (40, 1731002), (52, 1331540), (56, 1236430), (65, 1065232), (70, 989144), (80, 865501), (91, 760880), (104, 665770), (112, 618215), (130, 532616), (140, 494572), (182, 380440), (208, 332885), (260, 266308), (280, 247286), (364, 190220), (455, 152176), (520, 133154), (560, 123643), (728, 95110), (910, 76088), (1040, 66577), (1456, 47555), (1820, 38044), (3640, 19022), (7280, 9511)]