89473320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248537}}^1$

素因数の和:248554

約数の個数: 48

約数和(自身を含む): 290789460

約数和(自身を除く): 201316140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 248537, 497074, 745611, 994148, 1242685, 1491222, 1988296, 2236833, 2485370, 2982444, 3728055, 4473666, 4970740, 5964888, 7456110, 8947332, 9941480, 11184165, 14912220, 17894664, 22368330, 29824440, 44736660, 89473320]

約数ペア:

[(1, 89473320), (2, 44736660), (3, 29824440), (4, 22368330), (5, 17894664), (6, 14912220), (8, 11184165), (9, 9941480), (10, 8947332), (12, 7456110), (15, 5964888), (18, 4970740), (20, 4473666), (24, 3728055), (30, 2982444), (36, 2485370), (40, 2236833), (45, 1988296), (60, 1491222), (72, 1242685), (90, 994148), (120, 745611), (180, 497074), (360, 248537)]