106388940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{253307}}^1$

素因数の和:253326

約数の個数: 48

約数和(自身を含む): 340445952

約数和(自身を除く): 234057012

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, 253307, 506614, 759921, 1013228, 1266535, 1519842, 1773149, 2533070, 3039684, 3546298, 3799605, 5066140, 5319447, 7092596, 7599210, 8865745, 10638894, 15198420, 17731490, 21277788, 26597235, 35462980, 53194470, 106388940]

約数ペア:

[(1, 106388940), (2, 53194470), (3, 35462980), (4, 26597235), (5, 21277788), (6, 17731490), (7, 15198420), (10, 10638894), (12, 8865745), (14, 7599210), (15, 7092596), (20, 5319447), (21, 5066140), (28, 3799605), (30, 3546298), (35, 3039684), (42, 2533070), (60, 1773149), (70, 1519842), (84, 1266535), (105, 1013228), (140, 759921), (210, 506614), (420, 253307)]