66996875900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79939}}^1$

素因数の和:80016

約数の個数: 108

約数和(自身を含む): 159765685800

約数和(自身を除く): 92768809900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 289, 290, 340, 425, 493, 578, 580, 725, 850, 986, 1156, 1445, 1450, 1700, 1972, 2465, 2890, 2900, 4930, 5780, 7225, 8381, 9860, 12325, 14450, 16762, 24650, 28900, 33524, 41905, 49300, 79939, 83810, 159878, 167620, 209525, 319756, 399695, 419050, 799390, 838100, 1358963, 1598780, 1998475, 2318231, 2717926, 3996950, 4636462, 5435852, 6794815, 7993900, 9272924, 11591155, 13589630, 23102371, 23182310, 27179260, 33974075, 39409927, 46204742, 46364620, 57955775, 67948150, 78819854, 92409484, 115511855, 115911550, 135896300, 157639708, 197049635, 231023710, 231823100, 394099270, 462047420, 577559275, 669968759, 788198540, 985248175, 1155118550, 1339937518, 1970496350, 2310237100, 2679875036, 3349843795, 3940992700, 6699687590, 13399375180, 16749218975, 33498437950, 66996875900]

約数ペア:

[(1, 66996875900), (2, 33498437950), (4, 16749218975), (5, 13399375180), (10, 6699687590), (17, 3940992700), (20, 3349843795), (25, 2679875036), (29, 2310237100), (34, 1970496350), (50, 1339937518), (58, 1155118550), (68, 985248175), (85, 788198540), (100, 669968759), (116, 577559275), (145, 462047420), (170, 394099270), (289, 231823100), (290, 231023710), (340, 197049635), (425, 157639708), (493, 135896300), (578, 115911550), (580, 115511855), (725, 92409484), (850, 78819854), (986, 67948150), (1156, 57955775), (1445, 46364620), (1450, 46204742), (1700, 39409927), (1972, 33974075), (2465, 27179260), (2890, 23182310), (2900, 23102371), (4930, 13589630), (5780, 11591155), (7225, 9272924), (8381, 7993900), (9860, 6794815), (12325, 5435852), (14450, 4636462), (16762, 3996950), (24650, 2717926), (28900, 2318231), (33524, 1998475), (41905, 1598780), (49300, 1358963), (79939, 838100), (83810, 799390), (159878, 419050), (167620, 399695), (209525, 319756)]