71202780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12016

約数の個数: 96

約数和(自身を含む): 241678080

約数和(自身を除く): 170475300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 11987, 23974, 35961, 47948, 59935, 71922, 107883, 119870, 131857, 143844, 179805, 215766, 239740, 263714, 323649, 359610, 395571, 431532, 527428, 539415, 647298, 659285, 719220, 791142, 1078830, 1186713, 1294596, 1318570, 1582284, 1618245, 1977855, 2157660, 2373426, 2637140, 3236490, 3560139, 3955710, 4746852, 5933565, 6472980, 7120278, 7911420, 11867130, 14240556, 17800695, 23734260, 35601390, 71202780]

約数ペア:

[(1, 71202780), (2, 35601390), (3, 23734260), (4, 17800695), (5, 14240556), (6, 11867130), (9, 7911420), (10, 7120278), (11, 6472980), (12, 5933565), (15, 4746852), (18, 3955710), (20, 3560139), (22, 3236490), (27, 2637140), (30, 2373426), (33, 2157660), (36, 1977855), (44, 1618245), (45, 1582284), (54, 1318570), (55, 1294596), (60, 1186713), (66, 1078830), (90, 791142), (99, 719220), (108, 659285), (110, 647298), (132, 539415), (135, 527428), (165, 431532), (180, 395571), (198, 359610), (220, 323649), (270, 263714), (297, 239740), (330, 215766), (396, 179805), (495, 143844), (540, 131857), (594, 119870), (660, 107883), (990, 71922), (1188, 59935), (1485, 47948), (1980, 35961), (2970, 23974), (5940, 11987)]