67465520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 167935680

約数和(自身を除く): 100470160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 439, 452, 565, 680, 878, 904, 1130, 1360, 1756, 1808, 1921, 2195, 2260, 3512, 3842, 4390, 4520, 7024, 7463, 7684, 8780, 9040, 9605, 14926, 15368, 17560, 19210, 29852, 30736, 35120, 37315, 38420, 49607, 59704, 74630, 76840, 99214, 119408, 149260, 153680, 198428, 248035, 298520, 396856, 496070, 597040, 793712, 843319, 992140, 1686638, 1984280, 3373276, 3968560, 4216595, 6746552, 8433190, 13493104, 16866380, 33732760, 67465520]

約数ペア:

[(1, 67465520), (2, 33732760), (4, 16866380), (5, 13493104), (8, 8433190), (10, 6746552), (16, 4216595), (17, 3968560), (20, 3373276), (34, 1984280), (40, 1686638), (68, 992140), (80, 843319), (85, 793712), (113, 597040), (136, 496070), (170, 396856), (226, 298520), (272, 248035), (340, 198428), (439, 153680), (452, 149260), (565, 119408), (680, 99214), (878, 76840), (904, 74630), (1130, 59704), (1360, 49607), (1756, 38420), (1808, 37315), (1921, 35120), (2195, 30736), (2260, 29852), (3512, 19210), (3842, 17560), (4390, 15368), (4520, 14926), (7024, 9605), (7463, 9040), (7684, 8780)]