67455050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 136183992

約数和(自身を除く): 68728942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 661, 785, 1322, 1570, 2041, 3305, 3925, 4082, 6610, 7850, 8593, 10205, 16525, 17186, 20410, 33050, 42965, 51025, 85930, 102050, 103777, 207554, 214825, 429650, 518885, 1037770, 1349101, 2594425, 2698202, 5188850, 6745505, 13491010, 33727525, 67455050]

約数ペア:

[(1, 67455050), (2, 33727525), (5, 13491010), (10, 6745505), (13, 5188850), (25, 2698202), (26, 2594425), (50, 1349101), (65, 1037770), (130, 518885), (157, 429650), (314, 214825), (325, 207554), (650, 103777), (661, 102050), (785, 85930), (1322, 51025), (1570, 42965), (2041, 33050), (3305, 20410), (3925, 17186), (4082, 16525), (6610, 10205), (7850, 8593)]