83948340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199877}}^1$

素因数の和:199896

約数の個数: 48

約数和(自身を含む): 268636032

約数和(自身を除く): 184687692

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, 199877, 399754, 599631, 799508, 999385, 1199262, 1399139, 1998770, 2398524, 2798278, 2998155, 3997540, 4197417, 5596556, 5996310, 6995695, 8394834, 11992620, 13991390, 16789668, 20987085, 27982780, 41974170, 83948340]

約数ペア:

[(1, 83948340), (2, 41974170), (3, 27982780), (4, 20987085), (5, 16789668), (6, 13991390), (7, 11992620), (10, 8394834), (12, 6995695), (14, 5996310), (15, 5596556), (20, 4197417), (21, 3997540), (28, 2998155), (30, 2798278), (35, 2398524), (42, 1998770), (60, 1399139), (70, 1199262), (84, 999385), (105, 799508), (140, 599631), (210, 399754), (420, 199877)]