64842550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 125951760

約数和(自身を除く): 61109210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 197, 227, 290, 394, 454, 725, 985, 1135, 1450, 1970, 2270, 4925, 5675, 5713, 6583, 9850, 11350, 11426, 13166, 28565, 32915, 44719, 57130, 65830, 89438, 142825, 164575, 223595, 285650, 329150, 447190, 1117975, 1296851, 2235950, 2593702, 6484255, 12968510, 32421275, 64842550]

約数ペア:

[(1, 64842550), (2, 32421275), (5, 12968510), (10, 6484255), (25, 2593702), (29, 2235950), (50, 1296851), (58, 1117975), (145, 447190), (197, 329150), (227, 285650), (290, 223595), (394, 164575), (454, 142825), (725, 89438), (985, 65830), (1135, 57130), (1450, 44719), (1970, 32915), (2270, 28565), (4925, 13166), (5675, 11426), (5713, 11350), (6583, 9850)]