97771100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 244046880

約数和(自身を除く): 146275780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 700, 709, 788, 985, 1379, 1418, 1970, 2758, 2836, 3545, 3940, 4925, 4963, 5516, 6895, 7090, 9850, 9926, 13790, 14180, 17725, 19700, 19852, 24815, 27580, 34475, 35450, 49630, 68950, 70900, 99260, 124075, 137900, 139673, 248150, 279346, 496300, 558692, 698365, 977711, 1396730, 1955422, 2793460, 3491825, 3910844, 4888555, 6983650, 9777110, 13967300, 19554220, 24442775, 48885550, 97771100]

約数ペア:

[(1, 97771100), (2, 48885550), (4, 24442775), (5, 19554220), (7, 13967300), (10, 9777110), (14, 6983650), (20, 4888555), (25, 3910844), (28, 3491825), (35, 2793460), (50, 1955422), (70, 1396730), (100, 977711), (140, 698365), (175, 558692), (197, 496300), (350, 279346), (394, 248150), (700, 139673), (709, 137900), (788, 124075), (985, 99260), (1379, 70900), (1418, 68950), (1970, 49630), (2758, 35450), (2836, 34475), (3545, 27580), (3940, 24815), (4925, 19852), (4963, 19700), (5516, 17725), (6895, 14180), (7090, 13790), (9850, 9926)]