64958520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49211}}^1$

素因数の和:49236

約数の個数: 64

約数和(自身を含む): 212595840

約数和(自身を除く): 147637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49211, 98422, 147633, 196844, 246055, 295266, 393688, 492110, 541321, 590532, 738165, 984220, 1082642, 1181064, 1476330, 1623963, 1968440, 2165284, 2706605, 2952660, 3247926, 4330568, 5413210, 5905320, 6495852, 8119815, 10826420, 12991704, 16239630, 21652840, 32479260, 64958520]

約数ペア:

[(1, 64958520), (2, 32479260), (3, 21652840), (4, 16239630), (5, 12991704), (6, 10826420), (8, 8119815), (10, 6495852), (11, 5905320), (12, 5413210), (15, 4330568), (20, 3247926), (22, 2952660), (24, 2706605), (30, 2165284), (33, 1968440), (40, 1623963), (44, 1476330), (55, 1181064), (60, 1082642), (66, 984220), (88, 738165), (110, 590532), (120, 541321), (132, 492110), (165, 393688), (220, 295266), (264, 246055), (330, 196844), (440, 147633), (660, 98422), (1320, 49211)]