142430650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 280339200

約数和(自身を除く): 137908550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 313, 475, 479, 626, 950, 958, 1565, 2395, 3130, 4790, 5947, 7825, 9101, 11894, 11975, 15650, 18202, 23950, 29735, 45505, 59470, 91010, 148675, 149927, 227525, 297350, 299854, 455050, 749635, 1499270, 2848613, 3748175, 5697226, 7496350, 14243065, 28486130, 71215325, 142430650]

約数ペア:

[(1, 142430650), (2, 71215325), (5, 28486130), (10, 14243065), (19, 7496350), (25, 5697226), (38, 3748175), (50, 2848613), (95, 1499270), (190, 749635), (313, 455050), (475, 299854), (479, 297350), (626, 227525), (950, 149927), (958, 148675), (1565, 91010), (2395, 59470), (3130, 45505), (4790, 29735), (5947, 23950), (7825, 18202), (9101, 15650), (11894, 11975)]