72370540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3257}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 167487264

約数和(自身を除く): 95116724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 3257, 4444, 5555, 6514, 11110, 13028, 16285, 22220, 32570, 35827, 65140, 71654, 143308, 179135, 328957, 358270, 657914, 716540, 1315828, 1644785, 3289570, 3618527, 6579140, 7237054, 14474108, 18092635, 36185270, 72370540]

約数ペア:

[(1, 72370540), (2, 36185270), (4, 18092635), (5, 14474108), (10, 7237054), (11, 6579140), (20, 3618527), (22, 3289570), (44, 1644785), (55, 1315828), (101, 716540), (110, 657914), (202, 358270), (220, 328957), (404, 179135), (505, 143308), (1010, 71654), (1111, 65140), (2020, 35827), (2222, 32570), (3257, 22220), (4444, 16285), (5555, 13028), (6514, 11110)]