165651500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 287222740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 47, 50, 53, 70, 76, 94, 95, 100, 106, 125, 133, 140, 175, 188, 190, 212, 235, 250, 265, 266, 329, 350, 371, 380, 470, 475, 500, 530, 532, 658, 665, 700, 742, 875, 893, 940, 950, 1007, 1060, 1175, 1316, 1325, 1330, 1484, 1645, 1750, 1786, 1855, 1900, 2014, 2350, 2375, 2491, 2650, 2660, 3290, 3325, 3500, 3572, 3710, 4028, 4465, 4700, 4750, 4982, 5035, 5300, 5875, 6251, 6580, 6625, 6650, 7049, 7420, 8225, 8930, 9275, 9500, 9964, 10070, 11750, 12455, 12502, 13250, 13300, 14098, 16450, 16625, 17437, 17860, 18550, 20140, 22325, 23500, 24910, 25004, 25175, 26500, 28196, 31255, 32900, 33250, 34874, 35245, 37100, 41125, 44650, 46375, 47329, 49820, 50350, 62275, 62510, 66500, 69748, 70490, 82250, 87185, 89300, 92750, 94658, 100700, 111625, 124550, 125020, 125875, 140980, 156275, 164500, 174370, 176225, 185500, 189316, 223250, 236645, 249100, 251750, 311375, 312550, 331303, 348740, 352450, 435925, 446500, 473290, 503500, 622750, 625100, 662606, 704900, 781375, 871850, 881125, 946580, 1183225, 1245500, 1325212, 1562750, 1656515, 1743700, 1762250, 2179625, 2366450, 3125500, 3313030, 3524500, 4359250, 4732900, 5916125, 6626060, 8282575, 8718500, 11832250, 16565150, 23664500, 33130300, 41412875, 82825750, 165651500]

約数ペア:

[(1, 165651500), (2, 82825750), (4, 41412875), (5, 33130300), (7, 23664500), (10, 16565150), (14, 11832250), (19, 8718500), (20, 8282575), (25, 6626060), (28, 5916125), (35, 4732900), (38, 4359250), (47, 3524500), (50, 3313030), (53, 3125500), (70, 2366450), (76, 2179625), (94, 1762250), (95, 1743700), (100, 1656515), (106, 1562750), (125, 1325212), (133, 1245500), (140, 1183225), (175, 946580), (188, 881125), (190, 871850), (212, 781375), (235, 704900), (250, 662606), (265, 625100), (266, 622750), (329, 503500), (350, 473290), (371, 446500), (380, 435925), (470, 352450), (475, 348740), (500, 331303), (530, 312550), (532, 311375), (658, 251750), (665, 249100), (700, 236645), (742, 223250), (875, 189316), (893, 185500), (940, 176225), (950, 174370), (1007, 164500), (1060, 156275), (1175, 140980), (1316, 125875), (1325, 125020), (1330, 124550), (1484, 111625), (1645, 100700), (1750, 94658), (1786, 92750), (1855, 89300), (1900, 87185), (2014, 82250), (2350, 70490), (2375, 69748), (2491, 66500), (2650, 62510), (2660, 62275), (3290, 50350), (3325, 49820), (3500, 47329), (3572, 46375), (3710, 44650), (4028, 41125), (4465, 37100), (4700, 35245), (4750, 34874), (4982, 33250), (5035, 32900), (5300, 31255), (5875, 28196), (6251, 26500), (6580, 25175), (6625, 25004), (6650, 24910), (7049, 23500), (7420, 22325), (8225, 20140), (8930, 18550), (9275, 17860), (9500, 17437), (9964, 16625), (10070, 16450), (11750, 14098), (12455, 13300), (12502, 13250)]