64454080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10601}}^1$

素因数の和:10637

約数の個数: 56

約数和(自身を含む): 161574480

約数和(自身を除く): 97120400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10601, 21202, 42404, 53005, 84808, 106010, 169616, 201419, 212020, 339232, 402838, 424040, 678464, 805676, 848080, 1007095, 1611352, 1696160, 2014190, 3222704, 3392320, 4028380, 6445408, 8056760, 12890816, 16113520, 32227040, 64454080]

約数ペア:

[(1, 64454080), (2, 32227040), (4, 16113520), (5, 12890816), (8, 8056760), (10, 6445408), (16, 4028380), (19, 3392320), (20, 3222704), (32, 2014190), (38, 1696160), (40, 1611352), (64, 1007095), (76, 848080), (80, 805676), (95, 678464), (152, 424040), (160, 402838), (190, 339232), (304, 212020), (320, 201419), (380, 169616), (608, 106010), (760, 84808), (1216, 53005), (1520, 42404), (3040, 21202), (6080, 10601)]