12929623600

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{296551}}^1$

素因数の和:296678

約数の個数: 60

約数和(自身を含む): 31348511920

約数和(自身を除く): 18418888320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2725, 4360, 5450, 8720, 10900, 21800, 43600, 296551, 593102, 1186204, 1482755, 2372408, 2965510, 4744816, 5931020, 7413775, 11862040, 14827550, 23724080, 29655100, 32324059, 59310200, 64648118, 118620400, 129296236, 161620295, 258592472, 323240590, 517184944, 646481180, 808101475, 1292962360, 1616202950, 2585924720, 3232405900, 6464811800, 12929623600]

約数ペア:

[(1, 12929623600), (2, 6464811800), (4, 3232405900), (5, 2585924720), (8, 1616202950), (10, 1292962360), (16, 808101475), (20, 646481180), (25, 517184944), (40, 323240590), (50, 258592472), (80, 161620295), (100, 129296236), (109, 118620400), (200, 64648118), (218, 59310200), (400, 32324059), (436, 29655100), (545, 23724080), (872, 14827550), (1090, 11862040), (1744, 7413775), (2180, 5931020), (2725, 4744816), (4360, 2965510), (5450, 2372408), (8720, 1482755), (10900, 1186204), (21800, 593102), (43600, 296551)]