18115834100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16787

約数の個数: 216

約数和(自身を含む): 52147209240

約数和(自身を除く): 34031375140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 49, 50, 52, 65, 68, 70, 85, 91, 98, 100, 119, 130, 140, 170, 175, 182, 196, 221, 238, 245, 260, 325, 340, 350, 364, 425, 442, 455, 476, 490, 595, 637, 650, 700, 833, 850, 884, 910, 980, 1105, 1190, 1225, 1274, 1300, 1547, 1666, 1700, 1820, 2210, 2275, 2380, 2450, 2548, 2975, 3094, 3185, 3332, 4165, 4420, 4550, 4900, 5525, 5950, 6188, 6370, 7735, 8330, 9100, 10829, 11050, 11900, 12740, 15470, 15925, 16660, 16729, 20825, 21658, 22100, 30940, 31850, 33458, 38675, 41650, 43316, 54145, 63700, 66916, 77350, 83300, 83645, 108290, 117103, 154700, 167290, 216580, 217477, 234206, 270725, 284393, 334580, 418225, 434954, 468412, 541450, 568786, 585515, 819721, 836450, 869908, 1082900, 1087385, 1137572, 1171030, 1421965, 1522339, 1639442, 1672900, 1990751, 2174770, 2342060, 2843930, 2927575, 3044678, 3278884, 3697109, 3981502, 4098605, 4349540, 5436925, 5687860, 5855150, 6089356, 7109825, 7394218, 7611695, 7963004, 8197210, 9953755, 10656373, 10873850, 11710300, 13935257, 14219650, 14788436, 15223390, 16394420, 18485545, 19907510, 20493025, 21312746, 21747700, 25879763, 27870514, 28439300, 30446780, 36971090, 38058475, 39815020, 40986050, 42625492, 49768775, 51759526, 53281865, 55741028, 69676285, 73942180, 76116950, 81972100, 92427725, 99537550, 103519052, 106563730, 129398815, 139352570, 152233900, 181158341, 184855450, 199075100, 213127460, 258797630, 266409325, 278705140, 348381425, 362316682, 369710900, 517595260, 532818650, 646994075, 696762850, 724633364, 905791705, 1065637300, 1293988150, 1393525700, 1811583410, 2587976300, 3623166820, 4528958525, 9057917050, 18115834100]

約数ペア:

[(1, 18115834100), (2, 9057917050), (4, 4528958525), (5, 3623166820), (7, 2587976300), (10, 1811583410), (13, 1393525700), (14, 1293988150), (17, 1065637300), (20, 905791705), (25, 724633364), (26, 696762850), (28, 646994075), (34, 532818650), (35, 517595260), (49, 369710900), (50, 362316682), (52, 348381425), (65, 278705140), (68, 266409325), (70, 258797630), (85, 213127460), (91, 199075100), (98, 184855450), (100, 181158341), (119, 152233900), (130, 139352570), (140, 129398815), (170, 106563730), (175, 103519052), (182, 99537550), (196, 92427725), (221, 81972100), (238, 76116950), (245, 73942180), (260, 69676285), (325, 55741028), (340, 53281865), (350, 51759526), (364, 49768775), (425, 42625492), (442, 40986050), (455, 39815020), (476, 38058475), (490, 36971090), (595, 30446780), (637, 28439300), (650, 27870514), (700, 25879763), (833, 21747700), (850, 21312746), (884, 20493025), (910, 19907510), (980, 18485545), (1105, 16394420), (1190, 15223390), (1225, 14788436), (1274, 14219650), (1300, 13935257), (1547, 11710300), (1666, 10873850), (1700, 10656373), (1820, 9953755), (2210, 8197210), (2275, 7963004), (2380, 7611695), (2450, 7394218), (2548, 7109825), (2975, 6089356), (3094, 5855150), (3185, 5687860), (3332, 5436925), (4165, 4349540), (4420, 4098605), (4550, 3981502), (4900, 3697109), (5525, 3278884), (5950, 3044678), (6188, 2927575), (6370, 2843930), (7735, 2342060), (8330, 2174770), (9100, 1990751), (10829, 1672900), (11050, 1639442), (11900, 1522339), (12740, 1421965), (15470, 1171030), (15925, 1137572), (16660, 1087385), (16729, 1082900), (20825, 869908), (21658, 836450), (22100, 819721), (30940, 585515), (31850, 568786), (33458, 541450), (38675, 468412), (41650, 434954), (43316, 418225), (54145, 334580), (63700, 284393), (66916, 270725), (77350, 234206), (83300, 217477), (83645, 216580), (108290, 167290), (117103, 154700)]