86763160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 214008480

約数和(自身を除く): 127245320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 586, 673, 1172, 1346, 1465, 2344, 2692, 2930, 3223, 3365, 5384, 5860, 6446, 6730, 7403, 11720, 12892, 13460, 14806, 16115, 25784, 26920, 29612, 32230, 37015, 59224, 64460, 74030, 128920, 148060, 197189, 296120, 394378, 788756, 985945, 1577512, 1971890, 2169079, 3943780, 4338158, 7887560, 8676316, 10845395, 17352632, 21690790, 43381580, 86763160]

約数ペア:

[(1, 86763160), (2, 43381580), (4, 21690790), (5, 17352632), (8, 10845395), (10, 8676316), (11, 7887560), (20, 4338158), (22, 3943780), (40, 2169079), (44, 1971890), (55, 1577512), (88, 985945), (110, 788756), (220, 394378), (293, 296120), (440, 197189), (586, 148060), (673, 128920), (1172, 74030), (1346, 64460), (1465, 59224), (2344, 37015), (2692, 32230), (2930, 29612), (3223, 26920), (3365, 25784), (5384, 16115), (5860, 14806), (6446, 13460), (6730, 12892), (7403, 11720)]