57231330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 148756608

約数和(自身を除く): 91525278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 571, 771, 1142, 1285, 1542, 1713, 2570, 2855, 3341, 3426, 3855, 5710, 6682, 7423, 7710, 8565, 10023, 14846, 16705, 17130, 20046, 22269, 33410, 37115, 44538, 50115, 74230, 100230, 111345, 146747, 222690, 293494, 440241, 733735, 880482, 1467470, 1907711, 2201205, 3815422, 4402410, 5723133, 9538555, 11446266, 19077110, 28615665, 57231330]

約数ペア:

[(1, 57231330), (2, 28615665), (3, 19077110), (5, 11446266), (6, 9538555), (10, 5723133), (13, 4402410), (15, 3815422), (26, 2201205), (30, 1907711), (39, 1467470), (65, 880482), (78, 733735), (130, 440241), (195, 293494), (257, 222690), (390, 146747), (514, 111345), (571, 100230), (771, 74230), (1142, 50115), (1285, 44538), (1542, 37115), (1713, 33410), (2570, 22269), (2855, 20046), (3341, 17130), (3426, 16705), (3855, 14846), (5710, 10023), (6682, 8565), (7423, 7710)]