101188480

素因数分解:

$2^7\times 5^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 243331200

約数和(自身を除く): 142142720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 320, 446, 640, 709, 892, 1115, 1418, 1784, 2230, 2836, 3545, 3568, 4460, 5672, 7090, 7136, 8920, 11344, 14180, 14272, 17840, 22688, 28360, 28544, 35680, 45376, 56720, 71360, 90752, 113440, 142720, 158107, 226880, 316214, 453760, 632428, 790535, 1264856, 1581070, 2529712, 3162140, 5059424, 6324280, 10118848, 12648560, 20237696, 25297120, 50594240, 101188480]

約数ペア:

[(1, 101188480), (2, 50594240), (4, 25297120), (5, 20237696), (8, 12648560), (10, 10118848), (16, 6324280), (20, 5059424), (32, 3162140), (40, 2529712), (64, 1581070), (80, 1264856), (128, 790535), (160, 632428), (223, 453760), (320, 316214), (446, 226880), (640, 158107), (709, 142720), (892, 113440), (1115, 90752), (1418, 71360), (1784, 56720), (2230, 45376), (2836, 35680), (3545, 28544), (3568, 28360), (4460, 22688), (5672, 17840), (7090, 14272), (7136, 14180), (8920, 11344)]