173348980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4603}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 417674880

約数和(自身を除く): 244325900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 4603, 5380, 7532, 9206, 9415, 18412, 18830, 23015, 32221, 37660, 46030, 64442, 92060, 128884, 161105, 322210, 644420, 1238207, 2476414, 4952828, 6191035, 8667449, 12382070, 17334898, 24764140, 34669796, 43337245, 86674490, 173348980]

約数ペア:

[(1, 173348980), (2, 86674490), (4, 43337245), (5, 34669796), (7, 24764140), (10, 17334898), (14, 12382070), (20, 8667449), (28, 6191035), (35, 4952828), (70, 2476414), (140, 1238207), (269, 644420), (538, 322210), (1076, 161105), (1345, 128884), (1883, 92060), (2690, 64442), (3766, 46030), (4603, 37660), (5380, 32221), (7532, 23015), (9206, 18830), (9415, 18412)]