67205310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 169579008

約数和(自身を除く): 102373698

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 230, 345, 346, 519, 563, 690, 865, 1038, 1126, 1689, 1730, 2595, 2815, 3378, 3979, 5190, 5630, 7958, 8445, 11937, 12949, 16890, 19895, 23874, 25898, 38847, 39790, 59685, 64745, 77694, 97399, 119370, 129490, 194235, 194798, 292197, 388470, 486995, 584394, 973990, 1460985, 2240177, 2921970, 4480354, 6720531, 11200885, 13441062, 22401770, 33602655, 67205310]

約数ペア:

[(1, 67205310), (2, 33602655), (3, 22401770), (5, 13441062), (6, 11200885), (10, 6720531), (15, 4480354), (23, 2921970), (30, 2240177), (46, 1460985), (69, 973990), (115, 584394), (138, 486995), (173, 388470), (230, 292197), (345, 194798), (346, 194235), (519, 129490), (563, 119370), (690, 97399), (865, 77694), (1038, 64745), (1126, 59685), (1689, 39790), (1730, 38847), (2595, 25898), (2815, 23874), (3378, 19895), (3979, 16890), (5190, 12949), (5630, 11937), (7958, 8445)]