39287850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 123420672

約数和(自身を除く): 84132822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 31, 34, 35, 42, 50, 51, 62, 70, 71, 75, 85, 93, 102, 105, 119, 142, 150, 155, 170, 175, 186, 210, 213, 217, 238, 255, 310, 350, 355, 357, 425, 426, 434, 465, 497, 510, 525, 527, 595, 651, 710, 714, 775, 850, 930, 994, 1050, 1054, 1065, 1085, 1190, 1207, 1275, 1302, 1491, 1550, 1581, 1775, 1785, 2130, 2170, 2201, 2325, 2414, 2485, 2550, 2635, 2975, 2982, 3162, 3255, 3550, 3570, 3621, 3689, 4402, 4650, 4970, 5270, 5325, 5425, 5950, 6035, 6510, 6603, 7242, 7378, 7455, 7905, 8449, 8925, 10650, 10850, 11005, 11067, 12070, 12425, 13175, 13206, 14910, 15407, 15810, 16275, 16898, 17850, 18105, 18445, 22010, 22134, 24850, 25347, 26350, 30175, 30814, 32550, 33015, 36210, 36890, 37275, 37417, 39525, 42245, 46221, 50694, 55025, 55335, 60350, 66030, 74550, 74834, 77035, 79050, 84490, 90525, 92225, 92442, 110050, 110670, 112251, 126735, 154070, 165075, 181050, 184450, 187085, 211225, 224502, 231105, 253470, 261919, 276675, 330150, 374170, 385175, 422450, 462210, 523838, 553350, 561255, 633675, 770350, 785757, 935425, 1122510, 1155525, 1267350, 1309595, 1571514, 1870850, 2311050, 2619190, 2806275, 3928785, 5612550, 6547975, 7857570, 13095950, 19643925, 39287850]

約数ペア:

[(1, 39287850), (2, 19643925), (3, 13095950), (5, 7857570), (6, 6547975), (7, 5612550), (10, 3928785), (14, 2806275), (15, 2619190), (17, 2311050), (21, 1870850), (25, 1571514), (30, 1309595), (31, 1267350), (34, 1155525), (35, 1122510), (42, 935425), (50, 785757), (51, 770350), (62, 633675), (70, 561255), (71, 553350), (75, 523838), (85, 462210), (93, 422450), (102, 385175), (105, 374170), (119, 330150), (142, 276675), (150, 261919), (155, 253470), (170, 231105), (175, 224502), (186, 211225), (210, 187085), (213, 184450), (217, 181050), (238, 165075), (255, 154070), (310, 126735), (350, 112251), (355, 110670), (357, 110050), (425, 92442), (426, 92225), (434, 90525), (465, 84490), (497, 79050), (510, 77035), (525, 74834), (527, 74550), (595, 66030), (651, 60350), (710, 55335), (714, 55025), (775, 50694), (850, 46221), (930, 42245), (994, 39525), (1050, 37417), (1054, 37275), (1065, 36890), (1085, 36210), (1190, 33015), (1207, 32550), (1275, 30814), (1302, 30175), (1491, 26350), (1550, 25347), (1581, 24850), (1775, 22134), (1785, 22010), (2130, 18445), (2170, 18105), (2201, 17850), (2325, 16898), (2414, 16275), (2485, 15810), (2550, 15407), (2635, 14910), (2975, 13206), (2982, 13175), (3162, 12425), (3255, 12070), (3550, 11067), (3570, 11005), (3621, 10850), (3689, 10650), (4402, 8925), (4650, 8449), (4970, 7905), (5270, 7455), (5325, 7378), (5425, 7242), (5950, 6603), (6035, 6510)]