504255920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 1385973792

約数和(自身を除く): 881717872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 937, 961, 1085, 1240, 1736, 1874, 1922, 2170, 2480, 3472, 3748, 3844, 4340, 4685, 4805, 6559, 6727, 7496, 7688, 8680, 9370, 9610, 13118, 13454, 14992, 15376, 17360, 18740, 19220, 26236, 26908, 29047, 32795, 33635, 37480, 38440, 52472, 53816, 58094, 65590, 67270, 74960, 76880, 104944, 107632, 116188, 131180, 134540, 145235, 203329, 232376, 262360, 269080, 290470, 406658, 464752, 524720, 538160, 580940, 813316, 900457, 1016645, 1161880, 1626632, 1800914, 2033290, 2323760, 3253264, 3601828, 4066580, 4502285, 6303199, 7203656, 8133160, 9004570, 12606398, 14407312, 16266320, 18009140, 25212796, 31515995, 36018280, 50425592, 63031990, 72036560, 100851184, 126063980, 252127960, 504255920]

約数ペア:

[(1, 504255920), (2, 252127960), (4, 126063980), (5, 100851184), (7, 72036560), (8, 63031990), (10, 50425592), (14, 36018280), (16, 31515995), (20, 25212796), (28, 18009140), (31, 16266320), (35, 14407312), (40, 12606398), (56, 9004570), (62, 8133160), (70, 7203656), (80, 6303199), (112, 4502285), (124, 4066580), (140, 3601828), (155, 3253264), (217, 2323760), (248, 2033290), (280, 1800914), (310, 1626632), (434, 1161880), (496, 1016645), (560, 900457), (620, 813316), (868, 580940), (937, 538160), (961, 524720), (1085, 464752), (1240, 406658), (1736, 290470), (1874, 269080), (1922, 262360), (2170, 232376), (2480, 203329), (3472, 145235), (3748, 134540), (3844, 131180), (4340, 116188), (4685, 107632), (4805, 104944), (6559, 76880), (6727, 74960), (7496, 67270), (7688, 65590), (8680, 58094), (9370, 53816), (9610, 52472), (13118, 38440), (13454, 37480), (14992, 33635), (15376, 32795), (17360, 29047), (18740, 26908), (19220, 26236)]