99554140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13417}}^1$

素因数の和:13486

約数の個数: 48

約数和(自身を含む): 243456192

約数和(自身を除く): 143902052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 13417, 26834, 53668, 67085, 93919, 134170, 187838, 268340, 375676, 469595, 711101, 939190, 1422202, 1878380, 2844404, 3555505, 4977707, 7111010, 9955414, 14222020, 19910828, 24888535, 49777070, 99554140]

約数ペア:

[(1, 99554140), (2, 49777070), (4, 24888535), (5, 19910828), (7, 14222020), (10, 9955414), (14, 7111010), (20, 4977707), (28, 3555505), (35, 2844404), (53, 1878380), (70, 1422202), (106, 939190), (140, 711101), (212, 469595), (265, 375676), (371, 268340), (530, 187838), (742, 134170), (1060, 93919), (1484, 67085), (1855, 53668), (3710, 26834), (7420, 13417)]