99147680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14411}}^1$

素因数の和:14469

約数の個数: 48

約数和(自身を含む): 239700384

約数和(自身を除く): 140552704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 14411, 28822, 57644, 72055, 115288, 144110, 230576, 288220, 461152, 576440, 619673, 1152880, 1239346, 2305760, 2478692, 3098365, 4957384, 6196730, 9914768, 12393460, 19829536, 24786920, 49573840, 99147680]

約数ペア:

[(1, 99147680), (2, 49573840), (4, 24786920), (5, 19829536), (8, 12393460), (10, 9914768), (16, 6196730), (20, 4957384), (32, 3098365), (40, 2478692), (43, 2305760), (80, 1239346), (86, 1152880), (160, 619673), (172, 576440), (215, 461152), (344, 288220), (430, 230576), (688, 144110), (860, 115288), (1376, 72055), (1720, 57644), (3440, 28822), (6880, 14411)]