68001950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 136062720

約数和(自身を除く): 68060770

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1523, 1786, 2350, 3046, 4465, 7615, 8930, 15230, 22325, 28937, 38075, 44650, 57874, 71581, 76150, 143162, 144685, 289370, 357905, 715810, 723425, 1360039, 1446850, 1789525, 2720078, 3579050, 6800195, 13600390, 34000975, 68001950]

約数ペア:

[(1, 68001950), (2, 34000975), (5, 13600390), (10, 6800195), (19, 3579050), (25, 2720078), (38, 1789525), (47, 1446850), (50, 1360039), (94, 723425), (95, 715810), (190, 357905), (235, 289370), (470, 144685), (475, 143162), (893, 76150), (950, 71581), (1175, 57874), (1523, 44650), (1786, 38075), (2350, 28937), (3046, 22325), (4465, 15230), (7615, 8930)]