65060000

素因数分解:

$2^5\times 5^4\times {\mathrm{3253}}^1$

素因数の和:3283

約数の個数: 60

約数和(自身を含む): 160106562

約数和(自身を除く): 95046562

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3253, 4000, 5000, 6506, 10000, 13012, 16265, 20000, 26024, 32530, 52048, 65060, 81325, 104096, 130120, 162650, 260240, 325300, 406625, 520480, 650600, 813250, 1301200, 1626500, 2033125, 2602400, 3253000, 4066250, 6506000, 8132500, 13012000, 16265000, 32530000, 65060000]

約数ペア:

[(1, 65060000), (2, 32530000), (4, 16265000), (5, 13012000), (8, 8132500), (10, 6506000), (16, 4066250), (20, 3253000), (25, 2602400), (32, 2033125), (40, 1626500), (50, 1301200), (80, 813250), (100, 650600), (125, 520480), (160, 406625), (200, 325300), (250, 260240), (400, 162650), (500, 130120), (625, 104096), (800, 81325), (1000, 65060), (1250, 52048), (2000, 32530), (2500, 26024), (3253, 20000), (4000, 16265), (5000, 13012), (6506, 10000)]