76655650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 148693608

約数和(自身を除く): 72037958

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 613, 1025, 1226, 1525, 2050, 2501, 3050, 3065, 5002, 6130, 12505, 15325, 25010, 25133, 30650, 37393, 50266, 62525, 74786, 125050, 125665, 186965, 251330, 373930, 628325, 934825, 1256650, 1533113, 1869650, 3066226, 7665565, 15331130, 38327825, 76655650]

約数ペア:

[(1, 76655650), (2, 38327825), (5, 15331130), (10, 7665565), (25, 3066226), (41, 1869650), (50, 1533113), (61, 1256650), (82, 934825), (122, 628325), (205, 373930), (305, 251330), (410, 186965), (610, 125665), (613, 125050), (1025, 74786), (1226, 62525), (1525, 50266), (2050, 37393), (2501, 30650), (3050, 25133), (3065, 25010), (5002, 15325), (6130, 12505)]