66214540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 102161780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 347, 406, 470, 580, 658, 694, 812, 940, 1015, 1316, 1363, 1388, 1645, 1735, 2030, 2429, 2726, 3290, 3470, 4060, 4858, 5452, 6580, 6815, 6940, 9541, 9716, 10063, 12145, 13630, 16309, 19082, 20126, 24290, 27260, 32618, 38164, 40252, 47705, 48580, 50315, 65236, 70441, 81545, 95410, 100630, 114163, 140882, 163090, 190820, 201260, 228326, 281764, 326180, 352205, 456652, 472961, 570815, 704410, 945922, 1141630, 1408820, 1891844, 2283260, 2364805, 3310727, 4729610, 6621454, 9459220, 13242908, 16553635, 33107270, 66214540]

約数ペア:

[(1, 66214540), (2, 33107270), (4, 16553635), (5, 13242908), (7, 9459220), (10, 6621454), (14, 4729610), (20, 3310727), (28, 2364805), (29, 2283260), (35, 1891844), (47, 1408820), (58, 1141630), (70, 945922), (94, 704410), (116, 570815), (140, 472961), (145, 456652), (188, 352205), (203, 326180), (235, 281764), (290, 228326), (329, 201260), (347, 190820), (406, 163090), (470, 140882), (580, 114163), (658, 100630), (694, 95410), (812, 81545), (940, 70441), (1015, 65236), (1316, 50315), (1363, 48580), (1388, 47705), (1645, 40252), (1735, 38164), (2030, 32618), (2429, 27260), (2726, 24290), (3290, 20126), (3470, 19082), (4060, 16309), (4858, 13630), (5452, 12145), (6580, 10063), (6815, 9716), (6940, 9541)]