60179990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 62231530

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 109, 130, 137, 155, 218, 274, 310, 403, 545, 685, 806, 1090, 1370, 1417, 1781, 2015, 2834, 3379, 3562, 4030, 4247, 6758, 7085, 8494, 8905, 14170, 14933, 16895, 17810, 21235, 29866, 33790, 42470, 43927, 55211, 74665, 87854, 110422, 149330, 194129, 219635, 276055, 388258, 439270, 462923, 552110, 925846, 970645, 1941290, 2314615, 4629230, 6017999, 12035998, 30089995, 60179990]

約数ペア:

[(1, 60179990), (2, 30089995), (5, 12035998), (10, 6017999), (13, 4629230), (26, 2314615), (31, 1941290), (62, 970645), (65, 925846), (109, 552110), (130, 462923), (137, 439270), (155, 388258), (218, 276055), (274, 219635), (310, 194129), (403, 149330), (545, 110422), (685, 87854), (806, 74665), (1090, 55211), (1370, 43927), (1417, 42470), (1781, 33790), (2015, 29866), (2834, 21235), (3379, 17810), (3562, 16895), (4030, 14933), (4247, 14170), (6758, 8905), (7085, 8494)]