89793060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 288583680

約数和(自身を除く): 198790620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 487, 878, 974, 1317, 1461, 1756, 1948, 2195, 2435, 2634, 2922, 3073, 3409, 4390, 4870, 5268, 5844, 6146, 6585, 6818, 7305, 8780, 9219, 9740, 10227, 12292, 13170, 13636, 14610, 15365, 17045, 18438, 20454, 26340, 29220, 30730, 34090, 36876, 40908, 46095, 51135, 61460, 68180, 92190, 102270, 184380, 204540, 213793, 427586, 641379, 855172, 1068965, 1282758, 1496551, 2137930, 2565516, 2993102, 3206895, 4275860, 4489653, 5986204, 6413790, 7482755, 8979306, 12827580, 14965510, 17958612, 22448265, 29931020, 44896530, 89793060]

約数ペア:

[(1, 89793060), (2, 44896530), (3, 29931020), (4, 22448265), (5, 17958612), (6, 14965510), (7, 12827580), (10, 8979306), (12, 7482755), (14, 6413790), (15, 5986204), (20, 4489653), (21, 4275860), (28, 3206895), (30, 2993102), (35, 2565516), (42, 2137930), (60, 1496551), (70, 1282758), (84, 1068965), (105, 855172), (140, 641379), (210, 427586), (420, 213793), (439, 204540), (487, 184380), (878, 102270), (974, 92190), (1317, 68180), (1461, 61460), (1756, 51135), (1948, 46095), (2195, 40908), (2435, 36876), (2634, 34090), (2922, 30730), (3073, 29220), (3409, 26340), (4390, 20454), (4870, 18438), (5268, 17045), (5844, 15365), (6146, 14610), (6585, 13636), (6818, 13170), (7305, 12292), (8780, 10227), (9219, 9740)]