9438100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 23817920

約数和(自身を除く): 14379820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 139, 140, 175, 194, 278, 350, 388, 485, 556, 679, 695, 700, 970, 973, 1358, 1390, 1940, 1946, 2425, 2716, 2780, 3395, 3475, 3892, 4850, 4865, 6790, 6950, 9700, 9730, 13483, 13580, 13900, 16975, 19460, 24325, 26966, 33950, 48650, 53932, 67415, 67900, 94381, 97300, 134830, 188762, 269660, 337075, 377524, 471905, 674150, 943810, 1348300, 1887620, 2359525, 4719050, 9438100]

約数ペア:

[(1, 9438100), (2, 4719050), (4, 2359525), (5, 1887620), (7, 1348300), (10, 943810), (14, 674150), (20, 471905), (25, 377524), (28, 337075), (35, 269660), (50, 188762), (70, 134830), (97, 97300), (100, 94381), (139, 67900), (140, 67415), (175, 53932), (194, 48650), (278, 33950), (350, 26966), (388, 24325), (485, 19460), (556, 16975), (679, 13900), (695, 13580), (700, 13483), (970, 9730), (973, 9700), (1358, 6950), (1390, 6790), (1940, 4865), (1946, 4850), (2425, 3892), (2716, 3475), (2780, 3395)]