455718450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 1242420480

約数和(自身を除く): 786702030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 139, 150, 165, 275, 278, 330, 417, 550, 695, 825, 834, 1390, 1529, 1650, 1987, 2085, 3058, 3475, 3974, 4170, 4587, 5961, 6950, 7645, 9174, 9935, 10425, 11922, 15290, 19870, 20850, 21857, 22935, 29805, 38225, 43714, 45870, 49675, 59610, 65571, 76450, 99350, 109285, 114675, 131142, 149025, 218570, 229350, 276193, 298050, 327855, 546425, 552386, 655710, 828579, 1092850, 1380965, 1639275, 1657158, 2761930, 3038123, 3278550, 4142895, 6076246, 6904825, 8285790, 9114369, 13809650, 15190615, 18228738, 20714475, 30381230, 41428950, 45571845, 75953075, 91143690, 151906150, 227859225, 455718450]

約数ペア:

[(1, 455718450), (2, 227859225), (3, 151906150), (5, 91143690), (6, 75953075), (10, 45571845), (11, 41428950), (15, 30381230), (22, 20714475), (25, 18228738), (30, 15190615), (33, 13809650), (50, 9114369), (55, 8285790), (66, 6904825), (75, 6076246), (110, 4142895), (139, 3278550), (150, 3038123), (165, 2761930), (275, 1657158), (278, 1639275), (330, 1380965), (417, 1092850), (550, 828579), (695, 655710), (825, 552386), (834, 546425), (1390, 327855), (1529, 298050), (1650, 276193), (1987, 229350), (2085, 218570), (3058, 149025), (3475, 131142), (3974, 114675), (4170, 109285), (4587, 99350), (5961, 76450), (6950, 65571), (7645, 59610), (9174, 49675), (9935, 45870), (10425, 43714), (11922, 38225), (15290, 29805), (19870, 22935), (20850, 21857)]