66173380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 173182464

約数和(自身を除く): 107009084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 353, 364, 412, 455, 515, 706, 721, 910, 1030, 1339, 1412, 1442, 1765, 1820, 2060, 2471, 2678, 2884, 3530, 3605, 4589, 4942, 5356, 6695, 7060, 7210, 9178, 9373, 9884, 12355, 13390, 14420, 18356, 18746, 22945, 24710, 26780, 32123, 36359, 37492, 45890, 46865, 49420, 64246, 72718, 91780, 93730, 128492, 145436, 160615, 181795, 187460, 254513, 321230, 363590, 472667, 509026, 642460, 727180, 945334, 1018052, 1272565, 1890668, 2363335, 2545130, 3308669, 4726670, 5090260, 6617338, 9453340, 13234676, 16543345, 33086690, 66173380]

約数ペア:

[(1, 66173380), (2, 33086690), (4, 16543345), (5, 13234676), (7, 9453340), (10, 6617338), (13, 5090260), (14, 4726670), (20, 3308669), (26, 2545130), (28, 2363335), (35, 1890668), (52, 1272565), (65, 1018052), (70, 945334), (91, 727180), (103, 642460), (130, 509026), (140, 472667), (182, 363590), (206, 321230), (260, 254513), (353, 187460), (364, 181795), (412, 160615), (455, 145436), (515, 128492), (706, 93730), (721, 91780), (910, 72718), (1030, 64246), (1339, 49420), (1412, 46865), (1442, 45890), (1765, 37492), (1820, 36359), (2060, 32123), (2471, 26780), (2678, 24710), (2884, 22945), (3530, 18746), (3605, 18356), (4589, 14420), (4942, 13390), (5356, 12355), (6695, 9884), (7060, 9373), (7210, 9178)]