71393250040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5425019}}^1$

素因数の和:5425084

約数の個数: 64

約数和(自身を含む): 187488691200

約数和(自身を除く): 116095441160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 5425019, 10850038, 21700076, 27125095, 37975133, 43400152, 54250190, 75950266, 108500380, 151900532, 189875665, 217000760, 254975893, 303801064, 379751330, 509951786, 759502660, 1019903572, 1274879465, 1519005320, 1784831251, 2039807144, 2549758930, 3569662502, 5099517860, 7139325004, 8924156255, 10199035720, 14278650008, 17848312510, 35696625020, 71393250040]

約数ペア:

[(1, 71393250040), (2, 35696625020), (4, 17848312510), (5, 14278650008), (7, 10199035720), (8, 8924156255), (10, 7139325004), (14, 5099517860), (20, 3569662502), (28, 2549758930), (35, 2039807144), (40, 1784831251), (47, 1519005320), (56, 1274879465), (70, 1019903572), (94, 759502660), (140, 509951786), (188, 379751330), (235, 303801064), (280, 254975893), (329, 217000760), (376, 189875665), (470, 151900532), (658, 108500380), (940, 75950266), (1316, 54250190), (1645, 43400152), (1880, 37975133), (2632, 27125095), (3290, 21700076), (6580, 10850038), (13160, 5425019)]