64078020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 137320380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1109, 1284, 1605, 1926, 2140, 2218, 2889, 3210, 3327, 3852, 4436, 4815, 5545, 5778, 6420, 6654, 9630, 9981, 11090, 11556, 13308, 14445, 16635, 19260, 19962, 22180, 28890, 29943, 33270, 39924, 49905, 57780, 59886, 66540, 99810, 118663, 119772, 149715, 199620, 237326, 299430, 355989, 474652, 593315, 598860, 711978, 1067967, 1186630, 1423956, 1779945, 2135934, 2373260, 3203901, 3559890, 4271868, 5339835, 6407802, 7119780, 10679670, 12815604, 16019505, 21359340, 32039010, 64078020]

約数ペア:

[(1, 64078020), (2, 32039010), (3, 21359340), (4, 16019505), (5, 12815604), (6, 10679670), (9, 7119780), (10, 6407802), (12, 5339835), (15, 4271868), (18, 3559890), (20, 3203901), (27, 2373260), (30, 2135934), (36, 1779945), (45, 1423956), (54, 1186630), (60, 1067967), (90, 711978), (107, 598860), (108, 593315), (135, 474652), (180, 355989), (214, 299430), (270, 237326), (321, 199620), (428, 149715), (535, 119772), (540, 118663), (642, 99810), (963, 66540), (1070, 59886), (1109, 57780), (1284, 49905), (1605, 39924), (1926, 33270), (2140, 29943), (2218, 28890), (2889, 22180), (3210, 19962), (3327, 19260), (3852, 16635), (4436, 14445), (4815, 13308), (5545, 11556), (5778, 11090), (6420, 9981), (6654, 9630)]