125564260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 280264320

約数和(自身を除く): 154700060

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 139, 155, 188, 235, 278, 310, 470, 556, 620, 695, 940, 961, 1390, 1457, 1922, 2780, 2914, 3844, 4309, 4805, 5828, 6533, 7285, 8618, 9610, 13066, 14570, 17236, 19220, 21545, 26132, 29140, 32665, 43090, 45167, 65330, 86180, 90334, 130660, 133579, 180668, 202523, 225835, 267158, 405046, 451670, 534316, 667895, 810092, 903340, 1012615, 1335790, 2025230, 2671580, 4050460, 6278213, 12556426, 25112852, 31391065, 62782130, 125564260]

約数ペア:

[(1, 125564260), (2, 62782130), (4, 31391065), (5, 25112852), (10, 12556426), (20, 6278213), (31, 4050460), (47, 2671580), (62, 2025230), (94, 1335790), (124, 1012615), (139, 903340), (155, 810092), (188, 667895), (235, 534316), (278, 451670), (310, 405046), (470, 267158), (556, 225835), (620, 202523), (695, 180668), (940, 133579), (961, 130660), (1390, 90334), (1457, 86180), (1922, 65330), (2780, 45167), (2914, 43090), (3844, 32665), (4309, 29140), (4805, 26132), (5828, 21545), (6533, 19220), (7285, 17236), (8618, 14570), (9610, 13066)]