65116260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32887}}^1$

素因数の和:32913

約数の個数: 72

約数和(自身を含む): 215482176

約数和(自身を除く): 150365916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32887, 65774, 98661, 131548, 164435, 197322, 295983, 328870, 361757, 394644, 493305, 591966, 657740, 723514, 986610, 1085271, 1183932, 1447028, 1479915, 1808785, 1973220, 2170542, 2959830, 3255813, 3617570, 4341084, 5426355, 5919660, 6511626, 7235140, 10852710, 13023252, 16279065, 21705420, 32558130, 65116260]

約数ペア:

[(1, 65116260), (2, 32558130), (3, 21705420), (4, 16279065), (5, 13023252), (6, 10852710), (9, 7235140), (10, 6511626), (11, 5919660), (12, 5426355), (15, 4341084), (18, 3617570), (20, 3255813), (22, 2959830), (30, 2170542), (33, 1973220), (36, 1808785), (44, 1479915), (45, 1447028), (55, 1183932), (60, 1085271), (66, 986610), (90, 723514), (99, 657740), (110, 591966), (132, 493305), (165, 394644), (180, 361757), (198, 328870), (220, 295983), (330, 197322), (396, 164435), (495, 131548), (660, 98661), (990, 65774), (1980, 32887)]