64342118840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1\times {\mathrm{26423}}^1$

素因数の和:30032

約数の個数: 64

約数和(自身を含む): 153334244160

約数和(自身を除く): 88992125320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3581, 7162, 14324, 17905, 26423, 28648, 35810, 52846, 60877, 71620, 105692, 121754, 132115, 143240, 211384, 243508, 264230, 304385, 449191, 487016, 528460, 608770, 898382, 1056920, 1217540, 1796764, 2245955, 2435080, 3593528, 4491910, 8983820, 17967640, 94620763, 189241526, 378483052, 473103815, 756966104, 946207630, 1608552971, 1892415260, 3217105942, 3784830520, 6434211884, 8042764855, 12868423768, 16085529710, 32171059420, 64342118840]

約数ペア:

[(1, 64342118840), (2, 32171059420), (4, 16085529710), (5, 12868423768), (8, 8042764855), (10, 6434211884), (17, 3784830520), (20, 3217105942), (34, 1892415260), (40, 1608552971), (68, 946207630), (85, 756966104), (136, 473103815), (170, 378483052), (340, 189241526), (680, 94620763), (3581, 17967640), (7162, 8983820), (14324, 4491910), (17905, 3593528), (26423, 2435080), (28648, 2245955), (35810, 1796764), (52846, 1217540), (60877, 1056920), (71620, 898382), (105692, 608770), (121754, 528460), (132115, 487016), (143240, 449191), (211384, 304385), (243508, 264230)]