15695419460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{4481}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 38166847488

約数和(自身を除く): 22471428028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 197, 254, 394, 508, 635, 788, 889, 985, 1270, 1379, 1778, 1970, 2540, 2758, 3556, 3940, 4445, 4481, 5516, 6895, 8890, 8962, 13790, 17780, 17924, 22405, 25019, 27580, 31367, 44810, 50038, 62734, 89620, 100076, 125095, 125468, 156835, 175133, 250190, 313670, 350266, 500380, 569087, 627340, 700532, 875665, 882757, 1138174, 1751330, 1765514, 2276348, 2845435, 3502660, 3531028, 3983609, 4413785, 5690870, 6179299, 7967218, 8827570, 11381740, 12358598, 15934436, 17655140, 19918045, 24717196, 30896495, 39836090, 61792990, 79672180, 112110139, 123585980, 224220278, 448440556, 560550695, 784770973, 1121101390, 1569541946, 2242202780, 3139083892, 3923854865, 7847709730, 15695419460]

約数ペア:

[(1, 15695419460), (2, 7847709730), (4, 3923854865), (5, 3139083892), (7, 2242202780), (10, 1569541946), (14, 1121101390), (20, 784770973), (28, 560550695), (35, 448440556), (70, 224220278), (127, 123585980), (140, 112110139), (197, 79672180), (254, 61792990), (394, 39836090), (508, 30896495), (635, 24717196), (788, 19918045), (889, 17655140), (985, 15934436), (1270, 12358598), (1379, 11381740), (1778, 8827570), (1970, 7967218), (2540, 6179299), (2758, 5690870), (3556, 4413785), (3940, 3983609), (4445, 3531028), (4481, 3502660), (5516, 2845435), (6895, 2276348), (8890, 1765514), (8962, 1751330), (13790, 1138174), (17780, 882757), (17924, 875665), (22405, 700532), (25019, 627340), (27580, 569087), (31367, 500380), (44810, 350266), (50038, 313670), (62734, 250190), (89620, 175133), (100076, 156835), (125095, 125468)]