210008150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 446221440

約数和(自身を除く): 236213290

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 67, 82, 110, 134, 139, 205, 275, 278, 335, 410, 451, 550, 670, 695, 737, 902, 1025, 1390, 1474, 1529, 1675, 2050, 2255, 2747, 3058, 3350, 3475, 3685, 4510, 5494, 5699, 6950, 7370, 7645, 9313, 11275, 11398, 13735, 15290, 18425, 18626, 22550, 27470, 28495, 30217, 36850, 38225, 46565, 56990, 60434, 62689, 68675, 76450, 93130, 102443, 125378, 137350, 142475, 151085, 204886, 232825, 284950, 302170, 313445, 381833, 465650, 512215, 626890, 755425, 763666, 1024430, 1510850, 1567225, 1909165, 2561075, 3134450, 3818330, 4200163, 5122150, 8400326, 9545825, 19091650, 21000815, 42001630, 105004075, 210008150]

約数ペア:

[(1, 210008150), (2, 105004075), (5, 42001630), (10, 21000815), (11, 19091650), (22, 9545825), (25, 8400326), (41, 5122150), (50, 4200163), (55, 3818330), (67, 3134450), (82, 2561075), (110, 1909165), (134, 1567225), (139, 1510850), (205, 1024430), (275, 763666), (278, 755425), (335, 626890), (410, 512215), (451, 465650), (550, 381833), (670, 313445), (695, 302170), (737, 284950), (902, 232825), (1025, 204886), (1390, 151085), (1474, 142475), (1529, 137350), (1675, 125378), (2050, 102443), (2255, 93130), (2747, 76450), (3058, 68675), (3350, 62689), (3475, 60434), (3685, 56990), (4510, 46565), (5494, 38225), (5699, 36850), (6950, 30217), (7370, 28495), (7645, 27470), (9313, 22550), (11275, 18626), (11398, 18425), (13735, 15290)]