27875540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 76253184

約数和(自身を除く): 48377644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 787, 805, 1012, 1265, 1540, 1574, 1610, 1771, 2530, 3148, 3220, 3542, 3935, 5060, 5509, 7084, 7870, 8657, 8855, 11018, 15740, 17314, 17710, 18101, 22036, 27545, 34628, 35420, 36202, 43285, 55090, 60599, 72404, 86570, 90505, 110180, 121198, 126707, 173140, 181010, 199111, 242396, 253414, 302995, 362020, 398222, 506828, 605990, 633535, 796444, 995555, 1211980, 1267070, 1393777, 1991110, 2534140, 2787554, 3982220, 5575108, 6968885, 13937770, 27875540]

約数ペア:

[(1, 27875540), (2, 13937770), (4, 6968885), (5, 5575108), (7, 3982220), (10, 2787554), (11, 2534140), (14, 1991110), (20, 1393777), (22, 1267070), (23, 1211980), (28, 995555), (35, 796444), (44, 633535), (46, 605990), (55, 506828), (70, 398222), (77, 362020), (92, 302995), (110, 253414), (115, 242396), (140, 199111), (154, 181010), (161, 173140), (220, 126707), (230, 121198), (253, 110180), (308, 90505), (322, 86570), (385, 72404), (460, 60599), (506, 55090), (644, 43285), (770, 36202), (787, 35420), (805, 34628), (1012, 27545), (1265, 22036), (1540, 18101), (1574, 17710), (1610, 17314), (1771, 15740), (2530, 11018), (3148, 8855), (3220, 8657), (3542, 7870), (3935, 7084), (5060, 5509)]