77187150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4050

約数の個数: 72

約数和(自身を含む): 212252040

約数和(自身を除く): 135064890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 3989, 6450, 7978, 9675, 11967, 19350, 19945, 23934, 35901, 39890, 59835, 71802, 99725, 119670, 171527, 179505, 199450, 299175, 343054, 359010, 514581, 598350, 857635, 897525, 1029162, 1543743, 1715270, 1795050, 2572905, 3087486, 4288175, 5145810, 7718715, 8576350, 12864525, 15437430, 25729050, 38593575, 77187150]

約数ペア:

[(1, 77187150), (2, 38593575), (3, 25729050), (5, 15437430), (6, 12864525), (9, 8576350), (10, 7718715), (15, 5145810), (18, 4288175), (25, 3087486), (30, 2572905), (43, 1795050), (45, 1715270), (50, 1543743), (75, 1029162), (86, 897525), (90, 857635), (129, 598350), (150, 514581), (215, 359010), (225, 343054), (258, 299175), (387, 199450), (430, 179505), (450, 171527), (645, 119670), (774, 99725), (1075, 71802), (1290, 59835), (1935, 39890), (2150, 35901), (3225, 23934), (3870, 19945), (3989, 19350), (6450, 11967), (7978, 9675)]