66256960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 112

約数和(自身を含む): 196778880

約数和(自身を除く): 130521920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2689, 3080, 3520, 4928, 5378, 6160, 10756, 12320, 13445, 18823, 21512, 24640, 26890, 29579, 37646, 43024, 53780, 59158, 75292, 86048, 94115, 107560, 118316, 147895, 150584, 172096, 188230, 207053, 215120, 236632, 295790, 301168, 376460, 414106, 430240, 473264, 591580, 602336, 752920, 828212, 860480, 946528, 1035265, 1183160, 1204672, 1505840, 1656424, 1893056, 2070530, 2366320, 3011680, 3312848, 4141060, 4732640, 6023360, 6625696, 8282120, 9465280, 13251392, 16564240, 33128480, 66256960]

約数ペア:

[(1, 66256960), (2, 33128480), (4, 16564240), (5, 13251392), (7, 9465280), (8, 8282120), (10, 6625696), (11, 6023360), (14, 4732640), (16, 4141060), (20, 3312848), (22, 3011680), (28, 2366320), (32, 2070530), (35, 1893056), (40, 1656424), (44, 1505840), (55, 1204672), (56, 1183160), (64, 1035265), (70, 946528), (77, 860480), (80, 828212), (88, 752920), (110, 602336), (112, 591580), (140, 473264), (154, 430240), (160, 414106), (176, 376460), (220, 301168), (224, 295790), (280, 236632), (308, 215120), (320, 207053), (352, 188230), (385, 172096), (440, 150584), (448, 147895), (560, 118316), (616, 107560), (704, 94115), (770, 86048), (880, 75292), (1120, 59158), (1232, 53780), (1540, 43024), (1760, 37646), (2240, 29579), (2464, 26890), (2689, 24640), (3080, 21512), (3520, 18823), (4928, 13445), (5378, 12320), (6160, 10756)]