164500350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{22381}}^1$

素因数の和:22410

約数の個数: 72

約数和(自身を含む): 474587928

約数和(自身を除く): 310087578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 22381, 44762, 67143, 111905, 134286, 156667, 223810, 313334, 335715, 470001, 559525, 671430, 783335, 940002, 1096669, 1119050, 1566670, 1678575, 2193338, 2350005, 3290007, 3357150, 3916675, 4700010, 5483345, 6580014, 7833350, 10966690, 11750025, 16450035, 23500050, 27416725, 32900070, 54833450, 82250175, 164500350]

約数ペア:

[(1, 164500350), (2, 82250175), (3, 54833450), (5, 32900070), (6, 27416725), (7, 23500050), (10, 16450035), (14, 11750025), (15, 10966690), (21, 7833350), (25, 6580014), (30, 5483345), (35, 4700010), (42, 3916675), (49, 3357150), (50, 3290007), (70, 2350005), (75, 2193338), (98, 1678575), (105, 1566670), (147, 1119050), (150, 1096669), (175, 940002), (210, 783335), (245, 671430), (294, 559525), (350, 470001), (490, 335715), (525, 313334), (735, 223810), (1050, 156667), (1225, 134286), (1470, 111905), (2450, 67143), (3675, 44762), (7350, 22381)]