202167980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76003}}^1$

素因数の和:76038

約数の個数: 48

約数和(自身を含む): 510746880

約数和(自身を除く): 308578900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 76003, 152006, 304012, 380015, 532021, 760030, 1064042, 1444057, 1520060, 2128084, 2660105, 2888114, 5320210, 5776228, 7220285, 10108399, 10640420, 14440570, 20216798, 28881140, 40433596, 50541995, 101083990, 202167980]

約数ペア:

[(1, 202167980), (2, 101083990), (4, 50541995), (5, 40433596), (7, 28881140), (10, 20216798), (14, 14440570), (19, 10640420), (20, 10108399), (28, 7220285), (35, 5776228), (38, 5320210), (70, 2888114), (76, 2660105), (95, 2128084), (133, 1520060), (140, 1444057), (190, 1064042), (266, 760030), (380, 532021), (532, 380015), (665, 304012), (1330, 152006), (2660, 76003)]