67582480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 197130240

約数和(自身を除く): 129547760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 229, 238, 248, 272, 280, 310, 340, 434, 458, 476, 496, 527, 560, 595, 620, 680, 868, 916, 952, 1054, 1085, 1145, 1190, 1240, 1360, 1603, 1736, 1832, 1904, 2108, 2170, 2290, 2380, 2480, 2635, 3206, 3472, 3664, 3689, 3893, 4216, 4340, 4580, 4760, 5270, 6412, 7099, 7378, 7786, 8015, 8432, 8680, 9160, 9520, 10540, 12824, 14198, 14756, 15572, 16030, 17360, 18320, 18445, 19465, 21080, 25648, 27251, 28396, 29512, 31144, 32060, 35495, 36890, 38930, 42160, 49693, 54502, 56792, 59024, 62288, 64120, 70990, 73780, 77860, 99386, 109004, 113584, 120683, 128240, 136255, 141980, 147560, 155720, 198772, 218008, 241366, 248465, 272510, 283960, 295120, 311440, 397544, 436016, 482732, 496930, 545020, 567920, 603415, 795088, 844781, 965464, 993860, 1090040, 1206830, 1689562, 1930928, 1987720, 2180080, 2413660, 3379124, 3975440, 4223905, 4827320, 6758248, 8447810, 9654640, 13516496, 16895620, 33791240, 67582480]

約数ペア:

[(1, 67582480), (2, 33791240), (4, 16895620), (5, 13516496), (7, 9654640), (8, 8447810), (10, 6758248), (14, 4827320), (16, 4223905), (17, 3975440), (20, 3379124), (28, 2413660), (31, 2180080), (34, 1987720), (35, 1930928), (40, 1689562), (56, 1206830), (62, 1090040), (68, 993860), (70, 965464), (80, 844781), (85, 795088), (112, 603415), (119, 567920), (124, 545020), (136, 496930), (140, 482732), (155, 436016), (170, 397544), (217, 311440), (229, 295120), (238, 283960), (248, 272510), (272, 248465), (280, 241366), (310, 218008), (340, 198772), (434, 155720), (458, 147560), (476, 141980), (496, 136255), (527, 128240), (560, 120683), (595, 113584), (620, 109004), (680, 99386), (868, 77860), (916, 73780), (952, 70990), (1054, 64120), (1085, 62288), (1145, 59024), (1190, 56792), (1240, 54502), (1360, 49693), (1603, 42160), (1736, 38930), (1832, 36890), (1904, 35495), (2108, 32060), (2170, 31144), (2290, 29512), (2380, 28396), (2480, 27251), (2635, 25648), (3206, 21080), (3472, 19465), (3664, 18445), (3689, 18320), (3893, 17360), (4216, 16030), (4340, 15572), (4580, 14756), (4760, 14198), (5270, 12824), (6412, 10540), (7099, 9520), (7378, 9160), (7786, 8680), (8015, 8432)]