51787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39233}}^1$

素因数の和:39258

約数の個数: 64

約数和(自身を含む): 169490880

約数和(自身を除く): 117703320

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, 39233, 78466, 117699, 156932, 196165, 235398, 313864, 392330, 431563, 470796, 588495, 784660, 863126, 941592, 1176990, 1294689, 1569320, 1726252, 2157815, 2353980, 2589378, 3452504, 4315630, 4707960, 5178756, 6473445, 8631260, 10357512, 12946890, 17262520, 25893780, 51787560]

約数ペア:

[(1, 51787560), (2, 25893780), (3, 17262520), (4, 12946890), (5, 10357512), (6, 8631260), (8, 6473445), (10, 5178756), (11, 4707960), (12, 4315630), (15, 3452504), (20, 2589378), (22, 2353980), (24, 2157815), (30, 1726252), (33, 1569320), (40, 1294689), (44, 1176990), (55, 941592), (60, 863126), (66, 784660), (88, 588495), (110, 470796), (120, 431563), (132, 392330), (165, 313864), (220, 235398), (264, 196165), (330, 156932), (440, 117699), (660, 78466), (1320, 39233)]