66771780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27143}}^1$

素因数の和:27196

約数の個数: 48

約数和(自身を含む): 191528064

約数和(自身を除く): 124756284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 27143, 54286, 81429, 108572, 135715, 162858, 271430, 325716, 407145, 542860, 814290, 1112863, 1628580, 2225726, 3338589, 4451452, 5564315, 6677178, 11128630, 13354356, 16692945, 22257260, 33385890, 66771780]

約数ペア:

[(1, 66771780), (2, 33385890), (3, 22257260), (4, 16692945), (5, 13354356), (6, 11128630), (10, 6677178), (12, 5564315), (15, 4451452), (20, 3338589), (30, 2225726), (41, 1628580), (60, 1112863), (82, 814290), (123, 542860), (164, 407145), (205, 325716), (246, 271430), (410, 162858), (492, 135715), (615, 108572), (820, 81429), (1230, 54286), (2460, 27143)]