76214985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 91884855

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 23, 33, 35, 55, 57, 69, 77, 95, 105, 115, 133, 151, 161, 165, 209, 231, 253, 285, 345, 385, 399, 437, 453, 483, 627, 665, 755, 759, 805, 1045, 1057, 1155, 1265, 1311, 1463, 1661, 1771, 1995, 2185, 2265, 2415, 2869, 3059, 3135, 3171, 3473, 3795, 4389, 4807, 4983, 5285, 5313, 6555, 7315, 8305, 8607, 8855, 9177, 10419, 11627, 14345, 14421, 15295, 15855, 17365, 20083, 21945, 24035, 24311, 24915, 26565, 31559, 33649, 34881, 38203, 43035, 45885, 52095, 58135, 60249, 65987, 72105, 72933, 94677, 100415, 100947, 114609, 121555, 157795, 168245, 174405, 191015, 197961, 220913, 267421, 301245, 329935, 364665, 461909, 473385, 504735, 573045, 662739, 725857, 802263, 989805, 1104565, 1337105, 1385727, 2177571, 2309545, 3313695, 3629285, 4011315, 5080999, 6928635, 10887855, 15242997, 25404995, 76214985]

約数ペア:

[(1, 76214985), (3, 25404995), (5, 15242997), (7, 10887855), (11, 6928635), (15, 5080999), (19, 4011315), (21, 3629285), (23, 3313695), (33, 2309545), (35, 2177571), (55, 1385727), (57, 1337105), (69, 1104565), (77, 989805), (95, 802263), (105, 725857), (115, 662739), (133, 573045), (151, 504735), (161, 473385), (165, 461909), (209, 364665), (231, 329935), (253, 301245), (285, 267421), (345, 220913), (385, 197961), (399, 191015), (437, 174405), (453, 168245), (483, 157795), (627, 121555), (665, 114609), (755, 100947), (759, 100415), (805, 94677), (1045, 72933), (1057, 72105), (1155, 65987), (1265, 60249), (1311, 58135), (1463, 52095), (1661, 45885), (1771, 43035), (1995, 38203), (2185, 34881), (2265, 33649), (2415, 31559), (2869, 26565), (3059, 24915), (3135, 24311), (3171, 24035), (3473, 21945), (3795, 20083), (4389, 17365), (4807, 15855), (4983, 15295), (5285, 14421), (5313, 14345), (6555, 11627), (7315, 10419), (8305, 9177), (8607, 8855)]