73971870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{50321}}^1$

素因数の和:50345

約数の個数: 48

約数和(自身を含む): 206521488

約数和(自身を除く): 132549618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 50321, 100642, 150963, 251605, 301926, 352247, 503210, 704494, 754815, 1056741, 1509630, 1761235, 2113482, 2465729, 3522470, 4931458, 5283705, 7397187, 10567410, 12328645, 14794374, 24657290, 36985935, 73971870]

約数ペア:

[(1, 73971870), (2, 36985935), (3, 24657290), (5, 14794374), (6, 12328645), (7, 10567410), (10, 7397187), (14, 5283705), (15, 4931458), (21, 3522470), (30, 2465729), (35, 2113482), (42, 1761235), (49, 1509630), (70, 1056741), (98, 754815), (105, 704494), (147, 503210), (210, 352247), (245, 301926), (294, 251605), (490, 150963), (735, 100642), (1470, 50321)]