50202320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 134479488

約数和(自身を除く): 84277168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 571, 628, 785, 1099, 1142, 1256, 1570, 2198, 2284, 2512, 2855, 3140, 3997, 4396, 4568, 5495, 5710, 6280, 7994, 8792, 9136, 10990, 11420, 12560, 15988, 17584, 19985, 21980, 22840, 31976, 39970, 43960, 45680, 63952, 79940, 87920, 89647, 159880, 179294, 319760, 358588, 448235, 627529, 717176, 896470, 1255058, 1434352, 1792940, 2510116, 3137645, 3585880, 5020232, 6275290, 7171760, 10040464, 12550580, 25101160, 50202320]

約数ペア:

[(1, 50202320), (2, 25101160), (4, 12550580), (5, 10040464), (7, 7171760), (8, 6275290), (10, 5020232), (14, 3585880), (16, 3137645), (20, 2510116), (28, 1792940), (35, 1434352), (40, 1255058), (56, 896470), (70, 717176), (80, 627529), (112, 448235), (140, 358588), (157, 319760), (280, 179294), (314, 159880), (560, 89647), (571, 87920), (628, 79940), (785, 63952), (1099, 45680), (1142, 43960), (1256, 39970), (1570, 31976), (2198, 22840), (2284, 21980), (2512, 19985), (2855, 17584), (3140, 15988), (3997, 12560), (4396, 11420), (4568, 10990), (5495, 9136), (5710, 8792), (6280, 7994)]