66283840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 182587392

約数和(自身を除く): 116303552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 233, 254, 280, 320, 448, 466, 508, 560, 635, 889, 932, 1016, 1120, 1165, 1270, 1631, 1778, 1864, 2032, 2240, 2330, 2540, 3262, 3556, 3728, 4064, 4445, 4660, 5080, 6524, 7112, 7456, 8128, 8155, 8890, 9320, 10160, 13048, 14224, 14912, 16310, 17780, 18640, 20320, 26096, 28448, 29591, 32620, 35560, 37280, 40640, 52192, 56896, 59182, 65240, 71120, 74560, 104384, 118364, 130480, 142240, 147955, 207137, 236728, 260960, 284480, 295910, 414274, 473456, 521920, 591820, 828548, 946912, 1035685, 1183640, 1657096, 1893824, 2071370, 2367280, 3314192, 4142740, 4734560, 6628384, 8285480, 9469120, 13256768, 16570960, 33141920, 66283840]

約数ペア:

[(1, 66283840), (2, 33141920), (4, 16570960), (5, 13256768), (7, 9469120), (8, 8285480), (10, 6628384), (14, 4734560), (16, 4142740), (20, 3314192), (28, 2367280), (32, 2071370), (35, 1893824), (40, 1657096), (56, 1183640), (64, 1035685), (70, 946912), (80, 828548), (112, 591820), (127, 521920), (140, 473456), (160, 414274), (224, 295910), (233, 284480), (254, 260960), (280, 236728), (320, 207137), (448, 147955), (466, 142240), (508, 130480), (560, 118364), (635, 104384), (889, 74560), (932, 71120), (1016, 65240), (1120, 59182), (1165, 56896), (1270, 52192), (1631, 40640), (1778, 37280), (1864, 35560), (2032, 32620), (2240, 29591), (2330, 28448), (2540, 26096), (3262, 20320), (3556, 18640), (3728, 17780), (4064, 16310), (4445, 14912), (4660, 14224), (5080, 13048), (6524, 10160), (7112, 9320), (7456, 8890), (8128, 8155)]