73309040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 196743360

約数和(自身を除く): 123434320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1201, 1526, 1744, 2180, 2402, 3052, 3815, 4360, 4804, 6005, 6104, 7630, 8407, 8720, 9608, 12010, 12208, 15260, 16814, 19216, 24020, 30520, 33628, 42035, 48040, 61040, 67256, 84070, 96080, 130909, 134512, 168140, 261818, 336280, 523636, 654545, 672560, 916363, 1047272, 1309090, 1832726, 2094544, 2618180, 3665452, 4581815, 5236360, 7330904, 9163630, 10472720, 14661808, 18327260, 36654520, 73309040]

約数ペア:

[(1, 73309040), (2, 36654520), (4, 18327260), (5, 14661808), (7, 10472720), (8, 9163630), (10, 7330904), (14, 5236360), (16, 4581815), (20, 3665452), (28, 2618180), (35, 2094544), (40, 1832726), (56, 1309090), (70, 1047272), (80, 916363), (109, 672560), (112, 654545), (140, 523636), (218, 336280), (280, 261818), (436, 168140), (545, 134512), (560, 130909), (763, 96080), (872, 84070), (1090, 67256), (1201, 61040), (1526, 48040), (1744, 42035), (2180, 33628), (2402, 30520), (3052, 24020), (3815, 19216), (4360, 16814), (4804, 15260), (6005, 12208), (6104, 12010), (7630, 9608), (8407, 8720)]