1660050

素因数分解:

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

素因数の和:73

約数の個数: 144

約数和(自身を含む): 5571072

約数和(自身を除く): 3911022

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 31, 34, 35, 42, 45, 50, 51, 62, 63, 70, 75, 85, 90, 93, 102, 105, 119, 126, 150, 153, 155, 170, 175, 186, 210, 217, 225, 238, 255, 279, 306, 310, 315, 350, 357, 425, 434, 450, 465, 510, 525, 527, 558, 595, 630, 651, 714, 765, 775, 850, 930, 1050, 1054, 1071, 1085, 1190, 1275, 1302, 1395, 1530, 1550, 1575, 1581, 1785, 1953, 2142, 2170, 2325, 2550, 2635, 2790, 2975, 3150, 3162, 3255, 3570, 3689, 3825, 3906, 4650, 4743, 5270, 5355, 5425, 5950, 6510, 6975, 7378, 7650, 7905, 8925, 9486, 9765, 10710, 10850, 11067, 13175, 13950, 15810, 16275, 17850, 18445, 19530, 22134, 23715, 26350, 26775, 32550, 33201, 36890, 39525, 47430, 48825, 53550, 55335, 66402, 79050, 92225, 97650, 110670, 118575, 166005, 184450, 237150, 276675, 332010, 553350, 830025, 1660050]

約数ペア:

[(1, 1660050), (2, 830025), (3, 553350), (5, 332010), (6, 276675), (7, 237150), (9, 184450), (10, 166005), (14, 118575), (15, 110670), (17, 97650), (18, 92225), (21, 79050), (25, 66402), (30, 55335), (31, 53550), (34, 48825), (35, 47430), (42, 39525), (45, 36890), (50, 33201), (51, 32550), (62, 26775), (63, 26350), (70, 23715), (75, 22134), (85, 19530), (90, 18445), (93, 17850), (102, 16275), (105, 15810), (119, 13950), (126, 13175), (150, 11067), (153, 10850), (155, 10710), (170, 9765), (175, 9486), (186, 8925), (210, 7905), (217, 7650), (225, 7378), (238, 6975), (255, 6510), (279, 5950), (306, 5425), (310, 5355), (315, 5270), (350, 4743), (357, 4650), (425, 3906), (434, 3825), (450, 3689), (465, 3570), (510, 3255), (525, 3162), (527, 3150), (558, 2975), (595, 2790), (630, 2635), (651, 2550), (714, 2325), (765, 2170), (775, 2142), (850, 1953), (930, 1785), (1050, 1581), (1054, 1575), (1071, 1550), (1085, 1530), (1190, 1395), (1275, 1302)]