207403770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 582768000

約数和(自身を除く): 375364230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 199, 210, 245, 294, 398, 490, 597, 709, 735, 995, 1194, 1393, 1418, 1470, 1990, 2127, 2786, 2985, 3545, 4179, 4254, 4963, 5970, 6965, 7090, 8358, 9751, 9926, 10635, 13930, 14889, 19502, 20895, 21270, 24815, 29253, 29778, 34741, 41790, 48755, 49630, 58506, 69482, 74445, 97510, 104223, 141091, 146265, 148890, 173705, 208446, 282182, 292530, 347410, 423273, 521115, 705455, 846546, 987637, 1042230, 1410910, 1975274, 2116365, 2962911, 4232730, 4938185, 5925822, 6913459, 9876370, 13826918, 14814555, 20740377, 29629110, 34567295, 41480754, 69134590, 103701885, 207403770]

約数ペア:

[(1, 207403770), (2, 103701885), (3, 69134590), (5, 41480754), (6, 34567295), (7, 29629110), (10, 20740377), (14, 14814555), (15, 13826918), (21, 9876370), (30, 6913459), (35, 5925822), (42, 4938185), (49, 4232730), (70, 2962911), (98, 2116365), (105, 1975274), (147, 1410910), (199, 1042230), (210, 987637), (245, 846546), (294, 705455), (398, 521115), (490, 423273), (597, 347410), (709, 292530), (735, 282182), (995, 208446), (1194, 173705), (1393, 148890), (1418, 146265), (1470, 141091), (1990, 104223), (2127, 97510), (2786, 74445), (2985, 69482), (3545, 58506), (4179, 49630), (4254, 48755), (4963, 41790), (5970, 34741), (6965, 29778), (7090, 29253), (8358, 24815), (9751, 21270), (9926, 20895), (10635, 19502), (13930, 14889)]