74538520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14011}}^1$

素因数の和:14048

約数の個数: 64

約数和(自身を含む): 201772800

約数和(自身を除く): 127234280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14011, 28022, 56044, 70055, 98077, 112088, 140110, 196154, 266209, 280220, 392308, 490385, 532418, 560440, 784616, 980770, 1064836, 1331045, 1863463, 1961540, 2129672, 2662090, 3726926, 3923080, 5324180, 7453852, 9317315, 10648360, 14907704, 18634630, 37269260, 74538520]

約数ペア:

[(1, 74538520), (2, 37269260), (4, 18634630), (5, 14907704), (7, 10648360), (8, 9317315), (10, 7453852), (14, 5324180), (19, 3923080), (20, 3726926), (28, 2662090), (35, 2129672), (38, 1961540), (40, 1863463), (56, 1331045), (70, 1064836), (76, 980770), (95, 784616), (133, 560440), (140, 532418), (152, 490385), (190, 392308), (266, 280220), (280, 266209), (380, 196154), (532, 140110), (665, 112088), (760, 98077), (1064, 70055), (1330, 56044), (2660, 28022), (5320, 14011)]