171077480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5407}}^1$

素因数の和:5538

約数の個数: 64

約数和(自身を含む): 443888640

約数和(自身を除く): 272811160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 5407, 6328, 7910, 10814, 15820, 21628, 27035, 31640, 37849, 43256, 54070, 75698, 108140, 151396, 189245, 216280, 302792, 378490, 610991, 756980, 1221982, 1513960, 2443964, 3054955, 4276937, 4887928, 6109910, 8553874, 12219820, 17107748, 21384685, 24439640, 34215496, 42769370, 85538740, 171077480]

約数ペア:

[(1, 171077480), (2, 85538740), (4, 42769370), (5, 34215496), (7, 24439640), (8, 21384685), (10, 17107748), (14, 12219820), (20, 8553874), (28, 6109910), (35, 4887928), (40, 4276937), (56, 3054955), (70, 2443964), (113, 1513960), (140, 1221982), (226, 756980), (280, 610991), (452, 378490), (565, 302792), (791, 216280), (904, 189245), (1130, 151396), (1582, 108140), (2260, 75698), (3164, 54070), (3955, 43256), (4520, 37849), (5407, 31640), (6328, 27035), (7910, 21628), (10814, 15820)]