54380340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43159}}^1$

素因数の和:43181

約数の個数: 72

約数和(自身を含む): 188522880

約数和(自身を除く): 134142540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43159, 86318, 129477, 172636, 215795, 258954, 302113, 388431, 431590, 517908, 604226, 647385, 776862, 863180, 906339, 1208452, 1294770, 1510565, 1553724, 1812678, 1942155, 2589540, 2719017, 3021130, 3625356, 3884310, 4531695, 5438034, 6042260, 7768620, 9063390, 10876068, 13595085, 18126780, 27190170, 54380340]

約数ペア:

[(1, 54380340), (2, 27190170), (3, 18126780), (4, 13595085), (5, 10876068), (6, 9063390), (7, 7768620), (9, 6042260), (10, 5438034), (12, 4531695), (14, 3884310), (15, 3625356), (18, 3021130), (20, 2719017), (21, 2589540), (28, 1942155), (30, 1812678), (35, 1553724), (36, 1510565), (42, 1294770), (45, 1208452), (60, 906339), (63, 863180), (70, 776862), (84, 647385), (90, 604226), (105, 517908), (126, 431590), (140, 388431), (180, 302113), (210, 258954), (252, 215795), (315, 172636), (420, 129477), (630, 86318), (1260, 43159)]