42070291900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{10531}}^1$

素因数の和:11004

約数の個数: 144

約数和(自身を含む): 112626680320

約数和(自身を除く): 70556388420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 439, 455, 650, 700, 878, 910, 1300, 1756, 1820, 2195, 2275, 3073, 4390, 4550, 5707, 6146, 8780, 9100, 10531, 10975, 11414, 12292, 15365, 21062, 21950, 22828, 28535, 30730, 39949, 42124, 43900, 52655, 57070, 61460, 73717, 76825, 79898, 105310, 114140, 136903, 142675, 147434, 153650, 159796, 199745, 210620, 263275, 273806, 285350, 294868, 307300, 368585, 399490, 526550, 547612, 570700, 684515, 737170, 798980, 958321, 998725, 1053100, 1369030, 1474340, 1842925, 1916642, 1997450, 2738060, 3422575, 3685850, 3833284, 3994900, 4623109, 4791605, 6845150, 7371700, 9246218, 9583210, 13690300, 18492436, 19166420, 23115545, 23958025, 32361763, 46231090, 47916050, 60100417, 64723526, 92462180, 95832100, 115577725, 120200834, 129447052, 161808815, 231155450, 240401668, 300502085, 323617630, 420702919, 462310900, 601004170, 647235260, 809044075, 841405838, 1202008340, 1502510425, 1618088150, 1682811676, 2103514595, 3005020850, 3236176300, 4207029190, 6010041700, 8414058380, 10517572975, 21035145950, 42070291900]

約数ペア:

[(1, 42070291900), (2, 21035145950), (4, 10517572975), (5, 8414058380), (7, 6010041700), (10, 4207029190), (13, 3236176300), (14, 3005020850), (20, 2103514595), (25, 1682811676), (26, 1618088150), (28, 1502510425), (35, 1202008340), (50, 841405838), (52, 809044075), (65, 647235260), (70, 601004170), (91, 462310900), (100, 420702919), (130, 323617630), (140, 300502085), (175, 240401668), (182, 231155450), (260, 161808815), (325, 129447052), (350, 120200834), (364, 115577725), (439, 95832100), (455, 92462180), (650, 64723526), (700, 60100417), (878, 47916050), (910, 46231090), (1300, 32361763), (1756, 23958025), (1820, 23115545), (2195, 19166420), (2275, 18492436), (3073, 13690300), (4390, 9583210), (4550, 9246218), (5707, 7371700), (6146, 6845150), (8780, 4791605), (9100, 4623109), (10531, 3994900), (10975, 3833284), (11414, 3685850), (12292, 3422575), (15365, 2738060), (21062, 1997450), (21950, 1916642), (22828, 1842925), (28535, 1474340), (30730, 1369030), (39949, 1053100), (42124, 998725), (43900, 958321), (52655, 798980), (57070, 737170), (61460, 684515), (73717, 570700), (76825, 547612), (79898, 526550), (105310, 399490), (114140, 368585), (136903, 307300), (142675, 294868), (147434, 285350), (153650, 273806), (159796, 263275), (199745, 210620)]