49933450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 109730700

約数和(自身を除く): 59797250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 229, 245, 350, 445, 458, 490, 623, 890, 1145, 1225, 1246, 1603, 2225, 2290, 2450, 3115, 3206, 4361, 4450, 5725, 6230, 8015, 8722, 11221, 11450, 15575, 16030, 20381, 21805, 22442, 31150, 40075, 40762, 43610, 56105, 80150, 101905, 109025, 112210, 142667, 203810, 218050, 280525, 285334, 509525, 561050, 713335, 998669, 1019050, 1426670, 1997338, 3566675, 4993345, 7133350, 9986690, 24966725, 49933450]

約数ペア:

[(1, 49933450), (2, 24966725), (5, 9986690), (7, 7133350), (10, 4993345), (14, 3566675), (25, 1997338), (35, 1426670), (49, 1019050), (50, 998669), (70, 713335), (89, 561050), (98, 509525), (175, 285334), (178, 280525), (229, 218050), (245, 203810), (350, 142667), (445, 112210), (458, 109025), (490, 101905), (623, 80150), (890, 56105), (1145, 43610), (1225, 40762), (1246, 40075), (1603, 31150), (2225, 22442), (2290, 21805), (2450, 20381), (3115, 16030), (3206, 15575), (4361, 11450), (4450, 11221), (5725, 8722), (6230, 8015)]