72475370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 145220040

約数和(自身を除く): 72744670

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 673, 890, 979, 1210, 1346, 1958, 3365, 4895, 6730, 7403, 9790, 10769, 14806, 21538, 37015, 53845, 59897, 74030, 81433, 107690, 119794, 162866, 299485, 407165, 598970, 658867, 814330, 1317734, 3294335, 6588670, 7247537, 14495074, 36237685, 72475370]

約数ペア:

[(1, 72475370), (2, 36237685), (5, 14495074), (10, 7247537), (11, 6588670), (22, 3294335), (55, 1317734), (89, 814330), (110, 658867), (121, 598970), (178, 407165), (242, 299485), (445, 162866), (605, 119794), (673, 107690), (890, 81433), (979, 74030), (1210, 59897), (1346, 53845), (1958, 37015), (3365, 21538), (4895, 14806), (6730, 10769), (7403, 9790)]