65175390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{14779}}^1$

素因数の和:14806

約数の個数: 72

約数和(自身を含む): 197135640

約数和(自身を除く): 131960250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 14779, 29558, 44337, 73895, 88674, 103453, 133011, 147790, 206906, 221685, 266022, 310359, 443370, 517265, 620718, 665055, 724171, 931077, 1034530, 1330110, 1448342, 1551795, 1862154, 2172513, 3103590, 3620855, 4345026, 4655385, 6517539, 7241710, 9310770, 10862565, 13035078, 21725130, 32587695, 65175390]

約数ペア:

[(1, 65175390), (2, 32587695), (3, 21725130), (5, 13035078), (6, 10862565), (7, 9310770), (9, 7241710), (10, 6517539), (14, 4655385), (15, 4345026), (18, 3620855), (21, 3103590), (30, 2172513), (35, 1862154), (42, 1551795), (45, 1448342), (49, 1330110), (63, 1034530), (70, 931077), (90, 724171), (98, 665055), (105, 620718), (126, 517265), (147, 443370), (210, 310359), (245, 266022), (294, 221685), (315, 206906), (441, 147790), (490, 133011), (630, 103453), (735, 88674), (882, 73895), (1470, 44337), (2205, 29558), (4410, 14779)]