119350280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8699}}^1$

素因数の和:8731

約数の個数: 64

約数和(自身を含む): 313200000

約数和(自身を除く): 193849720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8699, 13720, 17398, 34796, 43495, 60893, 69592, 86990, 121786, 173980, 243572, 304465, 347960, 426251, 487144, 608930, 852502, 1217860, 1705004, 2131255, 2435720, 2983757, 3410008, 4262510, 5967514, 8525020, 11935028, 14918785, 17050040, 23870056, 29837570, 59675140, 119350280]

約数ペア:

[(1, 119350280), (2, 59675140), (4, 29837570), (5, 23870056), (7, 17050040), (8, 14918785), (10, 11935028), (14, 8525020), (20, 5967514), (28, 4262510), (35, 3410008), (40, 2983757), (49, 2435720), (56, 2131255), (70, 1705004), (98, 1217860), (140, 852502), (196, 608930), (245, 487144), (280, 426251), (343, 347960), (392, 304465), (490, 243572), (686, 173980), (980, 121786), (1372, 86990), (1715, 69592), (1960, 60893), (2744, 43495), (3430, 34796), (6860, 17398), (8699, 13720)]