6506500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 144

約数和(自身を含む): 19184256

約数和(自身を除く): 12677756

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 125, 130, 140, 143, 154, 169, 175, 182, 220, 250, 260, 275, 286, 308, 325, 338, 350, 364, 385, 455, 500, 550, 572, 650, 676, 700, 715, 770, 845, 875, 910, 1001, 1100, 1183, 1300, 1375, 1430, 1540, 1625, 1690, 1750, 1820, 1859, 1925, 2002, 2275, 2366, 2750, 2860, 3250, 3380, 3500, 3575, 3718, 3850, 4004, 4225, 4550, 4732, 5005, 5500, 5915, 6500, 7150, 7436, 7700, 8450, 9100, 9295, 9625, 10010, 11375, 11830, 13013, 14300, 16900, 17875, 18590, 19250, 20020, 21125, 22750, 23660, 25025, 26026, 29575, 35750, 37180, 38500, 42250, 45500, 46475, 50050, 52052, 59150, 65065, 71500, 84500, 92950, 100100, 118300, 125125, 130130, 147875, 185900, 232375, 250250, 260260, 295750, 325325, 464750, 500500, 591500, 650650, 929500, 1301300, 1626625, 3253250, 6506500]

約数ペア:

[(1, 6506500), (2, 3253250), (4, 1626625), (5, 1301300), (7, 929500), (10, 650650), (11, 591500), (13, 500500), (14, 464750), (20, 325325), (22, 295750), (25, 260260), (26, 250250), (28, 232375), (35, 185900), (44, 147875), (50, 130130), (52, 125125), (55, 118300), (65, 100100), (70, 92950), (77, 84500), (91, 71500), (100, 65065), (110, 59150), (125, 52052), (130, 50050), (140, 46475), (143, 45500), (154, 42250), (169, 38500), (175, 37180), (182, 35750), (220, 29575), (250, 26026), (260, 25025), (275, 23660), (286, 22750), (308, 21125), (325, 20020), (338, 19250), (350, 18590), (364, 17875), (385, 16900), (455, 14300), (500, 13013), (550, 11830), (572, 11375), (650, 10010), (676, 9625), (700, 9295), (715, 9100), (770, 8450), (845, 7700), (875, 7436), (910, 7150), (1001, 6500), (1100, 5915), (1183, 5500), (1300, 5005), (1375, 4732), (1430, 4550), (1540, 4225), (1625, 4004), (1690, 3850), (1750, 3718), (1820, 3575), (1859, 3500), (1925, 3380), (2002, 3250), (2275, 2860), (2366, 2750)]