28877050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 58034232

約数和(自身を除く): 29157182

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 641, 850, 901, 1282, 1325, 1802, 2650, 3205, 4505, 6410, 9010, 10897, 16025, 21794, 22525, 32050, 33973, 45050, 54485, 67946, 108970, 169865, 272425, 339730, 544850, 577541, 849325, 1155082, 1698650, 2887705, 5775410, 14438525, 28877050]

約数ペア:

[(1, 28877050), (2, 14438525), (5, 5775410), (10, 2887705), (17, 1698650), (25, 1155082), (34, 849325), (50, 577541), (53, 544850), (85, 339730), (106, 272425), (170, 169865), (265, 108970), (425, 67946), (530, 54485), (641, 45050), (850, 33973), (901, 32050), (1282, 22525), (1325, 21794), (1802, 16025), (2650, 10897), (3205, 9010), (4505, 6410)]