125540940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42701}}^1$

素因数の和:42727

約数の個数: 72

約数和(自身を含む): 408914352

約数和(自身を除く): 283373412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42701, 85402, 128103, 170804, 213505, 256206, 298907, 427010, 512412, 597814, 640515, 854020, 896721, 1195628, 1281030, 1494535, 1793442, 2092349, 2562060, 2989070, 3586884, 4184698, 4483605, 5978140, 6277047, 8369396, 8967210, 10461745, 12554094, 17934420, 20923490, 25108188, 31385235, 41846980, 62770470, 125540940]

約数ペア:

[(1, 125540940), (2, 62770470), (3, 41846980), (4, 31385235), (5, 25108188), (6, 20923490), (7, 17934420), (10, 12554094), (12, 10461745), (14, 8967210), (15, 8369396), (20, 6277047), (21, 5978140), (28, 4483605), (30, 4184698), (35, 3586884), (42, 2989070), (49, 2562060), (60, 2092349), (70, 1793442), (84, 1494535), (98, 1281030), (105, 1195628), (140, 896721), (147, 854020), (196, 640515), (210, 597814), (245, 512412), (294, 427010), (420, 298907), (490, 256206), (588, 213505), (735, 170804), (980, 128103), (1470, 85402), (2940, 42701)]