64420650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 215343360

約数和(自身を除く): 150922710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 255, 270, 306, 315, 350, 357, 378, 401, 425, 450, 459, 510, 525, 595, 630, 675, 714, 765, 802, 850, 918, 945, 1050, 1071, 1190, 1203, 1275, 1350, 1530, 1575, 1785, 1890, 2005, 2142, 2295, 2406, 2550, 2807, 2975, 3150, 3213, 3570, 3609, 3825, 4010, 4590, 4725, 5355, 5614, 5950, 6015, 6426, 6817, 7218, 7650, 8421, 8925, 9450, 10025, 10710, 10827, 11475, 12030, 13634, 14035, 16065, 16842, 17850, 18045, 20050, 20451, 21654, 22950, 25263, 26775, 28070, 30075, 32130, 34085, 36090, 40902, 42105, 47719, 50526, 53550, 54135, 60150, 61353, 68170, 70175, 75789, 80325, 84210, 90225, 95438, 102255, 108270, 122706, 126315, 140350, 143157, 151578, 160650, 170425, 180450, 184059, 204510, 210525, 238595, 252630, 270675, 286314, 306765, 340850, 368118, 378945, 421050, 429471, 477190, 511275, 541350, 613530, 631575, 715785, 757890, 858942, 920295, 1022550, 1192975, 1263150, 1288413, 1431570, 1533825, 1840590, 1894725, 2147355, 2385950, 2576826, 3067650, 3578925, 3789450, 4294710, 4601475, 6442065, 7157850, 9202950, 10736775, 12884130, 21473550, 32210325, 64420650]

約数ペア:

[(1, 64420650), (2, 32210325), (3, 21473550), (5, 12884130), (6, 10736775), (7, 9202950), (9, 7157850), (10, 6442065), (14, 4601475), (15, 4294710), (17, 3789450), (18, 3578925), (21, 3067650), (25, 2576826), (27, 2385950), (30, 2147355), (34, 1894725), (35, 1840590), (42, 1533825), (45, 1431570), (50, 1288413), (51, 1263150), (54, 1192975), (63, 1022550), (70, 920295), (75, 858942), (85, 757890), (90, 715785), (102, 631575), (105, 613530), (119, 541350), (126, 511275), (135, 477190), (150, 429471), (153, 421050), (170, 378945), (175, 368118), (189, 340850), (210, 306765), (225, 286314), (238, 270675), (255, 252630), (270, 238595), (306, 210525), (315, 204510), (350, 184059), (357, 180450), (378, 170425), (401, 160650), (425, 151578), (450, 143157), (459, 140350), (510, 126315), (525, 122706), (595, 108270), (630, 102255), (675, 95438), (714, 90225), (765, 84210), (802, 80325), (850, 75789), (918, 70175), (945, 68170), (1050, 61353), (1071, 60150), (1190, 54135), (1203, 53550), (1275, 50526), (1350, 47719), (1530, 42105), (1575, 40902), (1785, 36090), (1890, 34085), (2005, 32130), (2142, 30075), (2295, 28070), (2406, 26775), (2550, 25263), (2807, 22950), (2975, 21654), (3150, 20451), (3213, 20050), (3570, 18045), (3609, 17850), (3825, 16842), (4010, 16065), (4590, 14035), (4725, 13634), (5355, 12030), (5614, 11475), (5950, 10827), (6015, 10710), (6426, 10025), (6817, 9450), (7218, 8925), (7650, 8421)]