66114560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 88

約数和(自身を含む): 163350600

約数和(自身を除く): 97236040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 349, 370, 512, 592, 640, 698, 740, 1024, 1184, 1280, 1396, 1480, 1745, 2368, 2560, 2792, 2960, 3490, 4736, 5120, 5584, 5920, 6980, 9472, 11168, 11840, 12913, 13960, 18944, 22336, 23680, 25826, 27920, 37888, 44672, 47360, 51652, 55840, 64565, 89344, 94720, 103304, 111680, 129130, 178688, 189440, 206608, 223360, 258260, 357376, 413216, 446720, 516520, 826432, 893440, 1033040, 1652864, 1786880, 2066080, 3305728, 4132160, 6611456, 8264320, 13222912, 16528640, 33057280, 66114560]

約数ペア:

[(1, 66114560), (2, 33057280), (4, 16528640), (5, 13222912), (8, 8264320), (10, 6611456), (16, 4132160), (20, 3305728), (32, 2066080), (37, 1786880), (40, 1652864), (64, 1033040), (74, 893440), (80, 826432), (128, 516520), (148, 446720), (160, 413216), (185, 357376), (256, 258260), (296, 223360), (320, 206608), (349, 189440), (370, 178688), (512, 129130), (592, 111680), (640, 103304), (698, 94720), (740, 89344), (1024, 64565), (1184, 55840), (1280, 51652), (1396, 47360), (1480, 44672), (1745, 37888), (2368, 27920), (2560, 25826), (2792, 23680), (2960, 22336), (3490, 18944), (4736, 13960), (5120, 12913), (5584, 11840), (5920, 11168), (6980, 9472)]