67741590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 186854400

約数和(自身を除く): 119112810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1621, 1990, 2786, 2985, 3242, 4179, 4863, 5970, 6965, 8105, 8358, 9726, 11347, 13930, 16210, 20895, 22694, 24315, 34041, 41790, 48630, 56735, 68082, 113470, 170205, 322579, 340410, 645158, 967737, 1612895, 1935474, 2258053, 3225790, 4516106, 4838685, 6774159, 9677370, 11290265, 13548318, 22580530, 33870795, 67741590]

約数ペア:

[(1, 67741590), (2, 33870795), (3, 22580530), (5, 13548318), (6, 11290265), (7, 9677370), (10, 6774159), (14, 4838685), (15, 4516106), (21, 3225790), (30, 2258053), (35, 1935474), (42, 1612895), (70, 967737), (105, 645158), (199, 340410), (210, 322579), (398, 170205), (597, 113470), (995, 68082), (1194, 56735), (1393, 48630), (1621, 41790), (1990, 34041), (2786, 24315), (2985, 22694), (3242, 20895), (4179, 16210), (4863, 13930), (5970, 11347), (6965, 9726), (8105, 8358)]