51957720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{48109}}^1$

素因数の和:48129

約数の個数: 64

約数和(自身を含む): 173196000

約数和(自身を除く): 121238280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 48109, 96218, 144327, 192436, 240545, 288654, 384872, 432981, 481090, 577308, 721635, 865962, 962180, 1154616, 1298943, 1443270, 1731924, 1924360, 2164905, 2597886, 2886540, 3463848, 4329810, 5195772, 5773080, 6494715, 8659620, 10391544, 12989430, 17319240, 25978860, 51957720]

約数ペア:

[(1, 51957720), (2, 25978860), (3, 17319240), (4, 12989430), (5, 10391544), (6, 8659620), (8, 6494715), (9, 5773080), (10, 5195772), (12, 4329810), (15, 3463848), (18, 2886540), (20, 2597886), (24, 2164905), (27, 1924360), (30, 1731924), (36, 1443270), (40, 1298943), (45, 1154616), (54, 962180), (60, 865962), (72, 721635), (90, 577308), (108, 481090), (120, 432981), (135, 384872), (180, 288654), (216, 240545), (270, 192436), (360, 144327), (540, 96218), (1080, 48109)]