137215820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33797}}^1$

素因数の和:33842

約数の個数: 48

約数和(自身を含む): 340683840

約数和(自身を除く): 203468020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 33797, 67594, 135188, 168985, 236579, 337970, 473158, 675940, 946316, 980113, 1182895, 1960226, 2365790, 3920452, 4731580, 4900565, 6860791, 9801130, 13721582, 19602260, 27443164, 34303955, 68607910, 137215820]

約数ペア:

[(1, 137215820), (2, 68607910), (4, 34303955), (5, 27443164), (7, 19602260), (10, 13721582), (14, 9801130), (20, 6860791), (28, 4900565), (29, 4731580), (35, 3920452), (58, 2365790), (70, 1960226), (116, 1182895), (140, 980113), (145, 946316), (203, 675940), (290, 473158), (406, 337970), (580, 236579), (812, 168985), (1015, 135188), (2030, 67594), (4060, 33797)]