7664650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 16606080

約数和(自身を除く): 8941430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 359, 427, 610, 718, 854, 1525, 1795, 2135, 2513, 3050, 3590, 4270, 5026, 8975, 10675, 12565, 17950, 21350, 21899, 25130, 43798, 62825, 109495, 125650, 153293, 218990, 306586, 547475, 766465, 1094950, 1532930, 3832325, 7664650]

約数ペア:

[(1, 7664650), (2, 3832325), (5, 1532930), (7, 1094950), (10, 766465), (14, 547475), (25, 306586), (35, 218990), (50, 153293), (61, 125650), (70, 109495), (122, 62825), (175, 43798), (305, 25130), (350, 21899), (359, 21350), (427, 17950), (610, 12565), (718, 10675), (854, 8975), (1525, 5026), (1795, 4270), (2135, 3590), (2513, 3050)]