74573430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 183472128

約数和(自身を除く): 108898698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 157, 213, 223, 314, 355, 426, 446, 471, 669, 710, 785, 942, 1065, 1115, 1338, 1570, 2130, 2230, 2355, 3345, 4710, 6690, 11147, 15833, 22294, 31666, 33441, 35011, 47499, 55735, 66882, 70022, 79165, 94998, 105033, 111470, 158330, 167205, 175055, 210066, 237495, 334410, 350110, 474990, 525165, 1050330, 2485781, 4971562, 7457343, 12428905, 14914686, 24857810, 37286715, 74573430]

約数ペア:

[(1, 74573430), (2, 37286715), (3, 24857810), (5, 14914686), (6, 12428905), (10, 7457343), (15, 4971562), (30, 2485781), (71, 1050330), (142, 525165), (157, 474990), (213, 350110), (223, 334410), (314, 237495), (355, 210066), (426, 175055), (446, 167205), (471, 158330), (669, 111470), (710, 105033), (785, 94998), (942, 79165), (1065, 70022), (1115, 66882), (1338, 55735), (1570, 47499), (2130, 35011), (2230, 33441), (2355, 31666), (3345, 22294), (4710, 15833), (6690, 11147)]