77639760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9803}}^1$

素因数の和:9833

約数の個数: 120

約数和(自身を含む): 284472864

約数和(自身を除く): 206833104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9803, 19606, 29409, 39212, 49015, 58818, 78424, 88227, 98030, 107833, 117636, 147045, 156848, 176454, 196060, 215666, 235272, 294090, 323499, 352908, 392120, 431332, 441135, 470544, 539165, 588180, 646998, 705816, 784240, 862664, 882270, 970497, 1078330, 1176360, 1293996, 1411632, 1617495, 1725328, 1764540, 1940994, 2156660, 2352720, 2587992, 3234990, 3529080, 3881988, 4313320, 4852485, 5175984, 6469980, 7058160, 7763976, 8626640, 9704970, 12939960, 15527952, 19409940, 25879920, 38819880, 77639760]

約数ペア:

[(1, 77639760), (2, 38819880), (3, 25879920), (4, 19409940), (5, 15527952), (6, 12939960), (8, 9704970), (9, 8626640), (10, 7763976), (11, 7058160), (12, 6469980), (15, 5175984), (16, 4852485), (18, 4313320), (20, 3881988), (22, 3529080), (24, 3234990), (30, 2587992), (33, 2352720), (36, 2156660), (40, 1940994), (44, 1764540), (45, 1725328), (48, 1617495), (55, 1411632), (60, 1293996), (66, 1176360), (72, 1078330), (80, 970497), (88, 882270), (90, 862664), (99, 784240), (110, 705816), (120, 646998), (132, 588180), (144, 539165), (165, 470544), (176, 441135), (180, 431332), (198, 392120), (220, 352908), (240, 323499), (264, 294090), (330, 235272), (360, 215666), (396, 196060), (440, 176454), (495, 156848), (528, 147045), (660, 117636), (720, 107833), (792, 98030), (880, 88227), (990, 78424), (1320, 58818), (1584, 49015), (1980, 39212), (2640, 29409), (3960, 19606), (7920, 9803)]