79714740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189797}}^1$

素因数の和:189816

約数の個数: 48

約数和(自身を含む): 255088512

約数和(自身を除く): 175373772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189797, 379594, 569391, 759188, 948985, 1138782, 1328579, 1897970, 2277564, 2657158, 2846955, 3795940, 3985737, 5314316, 5693910, 6642895, 7971474, 11387820, 13285790, 15942948, 19928685, 26571580, 39857370, 79714740]

約数ペア:

[(1, 79714740), (2, 39857370), (3, 26571580), (4, 19928685), (5, 15942948), (6, 13285790), (7, 11387820), (10, 7971474), (12, 6642895), (14, 5693910), (15, 5314316), (20, 3985737), (21, 3795940), (28, 2846955), (30, 2657158), (35, 2277564), (42, 1897970), (60, 1328579), (70, 1138782), (84, 948985), (105, 759188), (140, 569391), (210, 379594), (420, 189797)]