80956890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 173784870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 7559, 10710, 15118, 22677, 37795, 45354, 52913, 68031, 75590, 105826, 113385, 128503, 136062, 158739, 226770, 257006, 264565, 317478, 340155, 385509, 476217, 529130, 642515, 680310, 771018, 793695, 899521, 952434, 1156527, 1285030, 1587390, 1799042, 1927545, 2313054, 2381085, 2698563, 3855090, 4497605, 4762170, 5397126, 5782635, 8095689, 8995210, 11565270, 13492815, 16191378, 26985630, 40478445, 80956890]

約数ペア:

[(1, 80956890), (2, 40478445), (3, 26985630), (5, 16191378), (6, 13492815), (7, 11565270), (9, 8995210), (10, 8095689), (14, 5782635), (15, 5397126), (17, 4762170), (18, 4497605), (21, 3855090), (30, 2698563), (34, 2381085), (35, 2313054), (42, 1927545), (45, 1799042), (51, 1587390), (63, 1285030), (70, 1156527), (85, 952434), (90, 899521), (102, 793695), (105, 771018), (119, 680310), (126, 642515), (153, 529130), (170, 476217), (210, 385509), (238, 340155), (255, 317478), (306, 264565), (315, 257006), (357, 226770), (510, 158739), (595, 136062), (630, 128503), (714, 113385), (765, 105826), (1071, 75590), (1190, 68031), (1530, 52913), (1785, 45354), (2142, 37795), (3570, 22677), (5355, 15118), (7559, 10710)]