49852180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 71059436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3671, 6790, 7342, 13580, 14684, 18355, 25697, 36710, 51394, 73420, 102788, 128485, 256970, 356087, 513940, 712174, 1424348, 1780435, 2492609, 3560870, 4985218, 7121740, 9970436, 12463045, 24926090, 49852180]

約数ペア:

[(1, 49852180), (2, 24926090), (4, 12463045), (5, 9970436), (7, 7121740), (10, 4985218), (14, 3560870), (20, 2492609), (28, 1780435), (35, 1424348), (70, 712174), (97, 513940), (140, 356087), (194, 256970), (388, 128485), (485, 102788), (679, 73420), (970, 51394), (1358, 36710), (1940, 25697), (2716, 18355), (3395, 14684), (3671, 13580), (6790, 7342)]