86697960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42499}}^1$

素因数の和:42530

約数の個数: 64

約数和(自身を含む): 275400000

約数和(自身を除く): 188702040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42499, 84998, 127497, 169996, 212495, 254994, 339992, 424990, 509988, 637485, 722483, 849980, 1019976, 1274970, 1444966, 1699960, 2167449, 2549940, 2889932, 3612415, 4334898, 5099880, 5779864, 7224830, 8669796, 10837245, 14449660, 17339592, 21674490, 28899320, 43348980, 86697960]

約数ペア:

[(1, 86697960), (2, 43348980), (3, 28899320), (4, 21674490), (5, 17339592), (6, 14449660), (8, 10837245), (10, 8669796), (12, 7224830), (15, 5779864), (17, 5099880), (20, 4334898), (24, 3612415), (30, 2889932), (34, 2549940), (40, 2167449), (51, 1699960), (60, 1444966), (68, 1274970), (85, 1019976), (102, 849980), (120, 722483), (136, 637485), (170, 509988), (204, 424990), (255, 339992), (340, 254994), (408, 212495), (510, 169996), (680, 127497), (1020, 84998), (2040, 42499)]