53492490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 140049000

約数和(自身を除く): 86556510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 3989, 4470, 6705, 7978, 11967, 13410, 19945, 23934, 35901, 39890, 59835, 71802, 119670, 179505, 359010, 594361, 1188722, 1783083, 2971805, 3566166, 5349249, 5943610, 8915415, 10698498, 17830830, 26746245, 53492490]

約数ペア:

[(1, 53492490), (2, 26746245), (3, 17830830), (5, 10698498), (6, 8915415), (9, 5943610), (10, 5349249), (15, 3566166), (18, 2971805), (30, 1783083), (45, 1188722), (90, 594361), (149, 359010), (298, 179505), (447, 119670), (745, 71802), (894, 59835), (1341, 39890), (1490, 35901), (2235, 23934), (2682, 19945), (3989, 13410), (4470, 11967), (6705, 7978)]