126648340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9977

約数の個数: 72

約数和(自身を含む): 333216072

約数和(自身を除く): 206567732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 9941, 12740, 19882, 39764, 49705, 69587, 99410, 129233, 139174, 198820, 258466, 278348, 347935, 487109, 516932, 646165, 695870, 904631, 974218, 1292330, 1391740, 1809262, 1948436, 2435545, 2584660, 3618524, 4523155, 4871090, 6332417, 9046310, 9742180, 12664834, 18092620, 25329668, 31662085, 63324170, 126648340]

約数ペア:

[(1, 126648340), (2, 63324170), (4, 31662085), (5, 25329668), (7, 18092620), (10, 12664834), (13, 9742180), (14, 9046310), (20, 6332417), (26, 4871090), (28, 4523155), (35, 3618524), (49, 2584660), (52, 2435545), (65, 1948436), (70, 1809262), (91, 1391740), (98, 1292330), (130, 974218), (140, 904631), (182, 695870), (196, 646165), (245, 516932), (260, 487109), (364, 347935), (455, 278348), (490, 258466), (637, 198820), (910, 139174), (980, 129233), (1274, 99410), (1820, 69587), (2548, 49705), (3185, 39764), (6370, 19882), (9941, 12740)]