38801820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 116424000

約数和(自身を除く): 77622180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 349, 436, 510, 545, 654, 698, 1020, 1047, 1090, 1308, 1396, 1635, 1745, 1853, 2094, 2180, 3270, 3490, 3706, 4188, 5235, 5559, 5933, 6540, 6980, 7412, 9265, 10470, 11118, 11866, 17799, 18530, 20940, 22236, 23732, 27795, 29665, 35598, 37060, 38041, 55590, 59330, 71196, 76082, 88995, 111180, 114123, 118660, 152164, 177990, 190205, 228246, 355980, 380410, 456492, 570615, 646697, 760820, 1141230, 1293394, 1940091, 2282460, 2586788, 3233485, 3880182, 6466970, 7760364, 9700455, 12933940, 19400910, 38801820]

約数ペア:

[(1, 38801820), (2, 19400910), (3, 12933940), (4, 9700455), (5, 7760364), (6, 6466970), (10, 3880182), (12, 3233485), (15, 2586788), (17, 2282460), (20, 1940091), (30, 1293394), (34, 1141230), (51, 760820), (60, 646697), (68, 570615), (85, 456492), (102, 380410), (109, 355980), (170, 228246), (204, 190205), (218, 177990), (255, 152164), (327, 118660), (340, 114123), (349, 111180), (436, 88995), (510, 76082), (545, 71196), (654, 59330), (698, 55590), (1020, 38041), (1047, 37060), (1090, 35598), (1308, 29665), (1396, 27795), (1635, 23732), (1745, 22236), (1853, 20940), (2094, 18530), (2180, 17799), (3270, 11866), (3490, 11118), (3706, 10470), (4188, 9265), (5235, 7412), (5559, 6980), (5933, 6540)]