49898380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 71013236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3331, 3745, 6662, 7490, 13324, 14980, 16655, 23317, 33310, 46634, 66620, 93268, 116585, 233170, 356417, 466340, 712834, 1425668, 1782085, 2494919, 3564170, 4989838, 7128340, 9979676, 12474595, 24949190, 49898380]

約数ペア:

[(1, 49898380), (2, 24949190), (4, 12474595), (5, 9979676), (7, 7128340), (10, 4989838), (14, 3564170), (20, 2494919), (28, 1782085), (35, 1425668), (70, 712834), (107, 466340), (140, 356417), (214, 233170), (428, 116585), (535, 93268), (749, 66620), (1070, 46634), (1498, 33310), (2140, 23317), (2996, 16655), (3331, 14980), (3745, 13324), (6662, 7490)]