71194900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 191237760

約数和(自身を除く): 120042860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 53, 70, 76, 95, 100, 101, 106, 133, 140, 175, 190, 202, 212, 265, 266, 350, 371, 380, 404, 475, 505, 530, 532, 665, 700, 707, 742, 950, 1007, 1010, 1060, 1325, 1330, 1414, 1484, 1855, 1900, 1919, 2014, 2020, 2525, 2650, 2660, 2828, 3325, 3535, 3710, 3838, 4028, 5035, 5050, 5300, 5353, 6650, 7049, 7070, 7420, 7676, 9275, 9595, 10070, 10100, 10706, 13300, 13433, 14098, 14140, 17675, 18550, 19190, 20140, 21412, 25175, 26765, 26866, 28196, 35245, 35350, 37100, 37471, 38380, 47975, 50350, 53530, 53732, 67165, 70490, 70700, 74942, 95950, 100700, 101707, 107060, 133825, 134330, 140980, 149884, 176225, 187355, 191900, 203414, 267650, 268660, 335825, 352450, 374710, 406828, 508535, 535300, 671650, 704900, 711949, 749420, 936775, 1017070, 1343300, 1423898, 1873550, 2034140, 2542675, 2847796, 3559745, 3747100, 5085350, 7119490, 10170700, 14238980, 17798725, 35597450, 71194900]

約数ペア:

[(1, 71194900), (2, 35597450), (4, 17798725), (5, 14238980), (7, 10170700), (10, 7119490), (14, 5085350), (19, 3747100), (20, 3559745), (25, 2847796), (28, 2542675), (35, 2034140), (38, 1873550), (50, 1423898), (53, 1343300), (70, 1017070), (76, 936775), (95, 749420), (100, 711949), (101, 704900), (106, 671650), (133, 535300), (140, 508535), (175, 406828), (190, 374710), (202, 352450), (212, 335825), (265, 268660), (266, 267650), (350, 203414), (371, 191900), (380, 187355), (404, 176225), (475, 149884), (505, 140980), (530, 134330), (532, 133825), (665, 107060), (700, 101707), (707, 100700), (742, 95950), (950, 74942), (1007, 70700), (1010, 70490), (1060, 67165), (1325, 53732), (1330, 53530), (1414, 50350), (1484, 47975), (1855, 38380), (1900, 37471), (1919, 37100), (2014, 35350), (2020, 35245), (2525, 28196), (2650, 26866), (2660, 26765), (2828, 25175), (3325, 21412), (3535, 20140), (3710, 19190), (3838, 18550), (4028, 17675), (5035, 14140), (5050, 14098), (5300, 13433), (5353, 13300), (6650, 10706), (7049, 10100), (7070, 10070), (7420, 9595), (7676, 9275)]