66236580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12689}}^1$

素因数の和:12733

約数の個数: 72

約数和(自身を含む): 207862200

約数和(自身を除く): 141625620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 12689, 25378, 38067, 50756, 63445, 76134, 114201, 126890, 152268, 190335, 228402, 253780, 367981, 380670, 456804, 571005, 735962, 761340, 1103943, 1142010, 1471924, 1839905, 2207886, 2284020, 3311829, 3679810, 4415772, 5519715, 6623658, 7359620, 11039430, 13247316, 16559145, 22078860, 33118290, 66236580]

約数ペア:

[(1, 66236580), (2, 33118290), (3, 22078860), (4, 16559145), (5, 13247316), (6, 11039430), (9, 7359620), (10, 6623658), (12, 5519715), (15, 4415772), (18, 3679810), (20, 3311829), (29, 2284020), (30, 2207886), (36, 1839905), (45, 1471924), (58, 1142010), (60, 1103943), (87, 761340), (90, 735962), (116, 571005), (145, 456804), (174, 380670), (180, 367981), (261, 253780), (290, 228402), (348, 190335), (435, 152268), (522, 126890), (580, 114201), (870, 76134), (1044, 63445), (1305, 50756), (1740, 38067), (2610, 25378), (5220, 12689)]