890993950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4723}}^1$

素因数の和:4767

約数の個数: 96

約数和(自身を含む): 2108793600

約数和(自身を除く): 1217799650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 343, 350, 385, 490, 539, 550, 686, 770, 1078, 1225, 1715, 1925, 2450, 2695, 3430, 3773, 3850, 4723, 5390, 7546, 8575, 9446, 13475, 17150, 18865, 23615, 26950, 33061, 37730, 47230, 51953, 66122, 94325, 103906, 118075, 165305, 188650, 231427, 236150, 259765, 330610, 363671, 462854, 519530, 727342, 826525, 1157135, 1298825, 1619989, 1653050, 1818355, 2314270, 2545697, 2597650, 3239978, 3636710, 5091394, 5785675, 8099945, 9091775, 11571350, 12728485, 16199890, 17819879, 18183550, 25456970, 35639758, 40499725, 63642425, 80999450, 89099395, 127284850, 178198790, 445496975, 890993950]

約数ペア:

[(1, 890993950), (2, 445496975), (5, 178198790), (7, 127284850), (10, 89099395), (11, 80999450), (14, 63642425), (22, 40499725), (25, 35639758), (35, 25456970), (49, 18183550), (50, 17819879), (55, 16199890), (70, 12728485), (77, 11571350), (98, 9091775), (110, 8099945), (154, 5785675), (175, 5091394), (245, 3636710), (275, 3239978), (343, 2597650), (350, 2545697), (385, 2314270), (490, 1818355), (539, 1653050), (550, 1619989), (686, 1298825), (770, 1157135), (1078, 826525), (1225, 727342), (1715, 519530), (1925, 462854), (2450, 363671), (2695, 330610), (3430, 259765), (3773, 236150), (3850, 231427), (4723, 188650), (5390, 165305), (7546, 118075), (8575, 103906), (9446, 94325), (13475, 66122), (17150, 51953), (18865, 47230), (23615, 37730), (26950, 33061)]