54196670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 111367872

約数和(自身を除く): 57171202

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 61, 82, 110, 122, 197, 205, 305, 394, 410, 451, 610, 671, 902, 985, 1342, 1970, 2167, 2255, 2501, 3355, 4334, 4510, 5002, 6710, 8077, 10835, 12017, 12505, 16154, 21670, 24034, 25010, 27511, 40385, 55022, 60085, 80770, 88847, 120170, 132187, 137555, 177694, 264374, 275110, 444235, 492697, 660935, 888470, 985394, 1321870, 2463485, 4926970, 5419667, 10839334, 27098335, 54196670]

約数ペア:

[(1, 54196670), (2, 27098335), (5, 10839334), (10, 5419667), (11, 4926970), (22, 2463485), (41, 1321870), (55, 985394), (61, 888470), (82, 660935), (110, 492697), (122, 444235), (197, 275110), (205, 264374), (305, 177694), (394, 137555), (410, 132187), (451, 120170), (610, 88847), (671, 80770), (902, 60085), (985, 55022), (1342, 40385), (1970, 27511), (2167, 25010), (2255, 24034), (2501, 21670), (3355, 16154), (4334, 12505), (4510, 12017), (5002, 10835), (6710, 8077)]