49917720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 100314600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 827, 1006, 1509, 1654, 2012, 2481, 2515, 3018, 3308, 4024, 4135, 4962, 5030, 6036, 6616, 7545, 8270, 9924, 10060, 12072, 12405, 15090, 16540, 19848, 20120, 24810, 30180, 33080, 49620, 60360, 99240, 415981, 831962, 1247943, 1663924, 2079905, 2495886, 3327848, 4159810, 4991772, 6239715, 8319620, 9983544, 12479430, 16639240, 24958860, 49917720]

約数ペア:

[(1, 49917720), (2, 24958860), (3, 16639240), (4, 12479430), (5, 9983544), (6, 8319620), (8, 6239715), (10, 4991772), (12, 4159810), (15, 3327848), (20, 2495886), (24, 2079905), (30, 1663924), (40, 1247943), (60, 831962), (120, 415981), (503, 99240), (827, 60360), (1006, 49620), (1509, 33080), (1654, 30180), (2012, 24810), (2481, 20120), (2515, 19848), (3018, 16540), (3308, 15090), (4024, 12405), (4135, 12072), (4962, 10060), (5030, 9924), (6036, 8270), (6616, 7545)]