85514280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3581}}^1$

素因数の和:3794

約数の個数: 64

約数和(自身を含む): 257904000

約数和(自身を除く): 172389720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3581, 3980, 4776, 5970, 7162, 7960, 10743, 11940, 14324, 17905, 21486, 23880, 28648, 35810, 42972, 53715, 71620, 85944, 107430, 143240, 214860, 429720, 712619, 1425238, 2137857, 2850476, 3563095, 4275714, 5700952, 7126190, 8551428, 10689285, 14252380, 17102856, 21378570, 28504760, 42757140, 85514280]

約数ペア:

[(1, 85514280), (2, 42757140), (3, 28504760), (4, 21378570), (5, 17102856), (6, 14252380), (8, 10689285), (10, 8551428), (12, 7126190), (15, 5700952), (20, 4275714), (24, 3563095), (30, 2850476), (40, 2137857), (60, 1425238), (120, 712619), (199, 429720), (398, 214860), (597, 143240), (796, 107430), (995, 85944), (1194, 71620), (1592, 53715), (1990, 42972), (2388, 35810), (2985, 28648), (3581, 23880), (3980, 21486), (4776, 17905), (5970, 14324), (7162, 11940), (7960, 10743)]