7739528440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{10151}}^1$

素因数の和:10565

約数の個数: 96

約数和(自身を含む): 20311106400

約数和(自身を除く): 12571577960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 389, 392, 490, 778, 980, 1556, 1945, 1960, 2723, 3112, 3890, 5446, 7780, 10151, 10892, 13615, 15560, 19061, 20302, 21784, 27230, 38122, 40604, 50755, 54460, 71057, 76244, 81208, 95305, 101510, 108920, 142114, 152488, 190610, 203020, 284228, 355285, 381220, 406040, 497399, 568456, 710570, 762440, 994798, 1421140, 1989596, 2486995, 2842280, 3948739, 3979192, 4973990, 7897478, 9947980, 15794956, 19743695, 19895960, 27641173, 31589912, 39487390, 55282346, 78974780, 110564692, 138205865, 157949560, 193488211, 221129384, 276411730, 386976422, 552823460, 773952844, 967441055, 1105646920, 1547905688, 1934882110, 3869764220, 7739528440]

約数ペア:

[(1, 7739528440), (2, 3869764220), (4, 1934882110), (5, 1547905688), (7, 1105646920), (8, 967441055), (10, 773952844), (14, 552823460), (20, 386976422), (28, 276411730), (35, 221129384), (40, 193488211), (49, 157949560), (56, 138205865), (70, 110564692), (98, 78974780), (140, 55282346), (196, 39487390), (245, 31589912), (280, 27641173), (389, 19895960), (392, 19743695), (490, 15794956), (778, 9947980), (980, 7897478), (1556, 4973990), (1945, 3979192), (1960, 3948739), (2723, 2842280), (3112, 2486995), (3890, 1989596), (5446, 1421140), (7780, 994798), (10151, 762440), (10892, 710570), (13615, 568456), (15560, 497399), (19061, 406040), (20302, 381220), (21784, 355285), (27230, 284228), (38122, 203020), (40604, 190610), (50755, 152488), (54460, 142114), (71057, 108920), (76244, 101510), (81208, 95305)]