54986900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 125721120

約数和(自身を除く): 70734220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 134, 145, 268, 283, 290, 335, 566, 580, 670, 725, 1132, 1340, 1415, 1450, 1675, 1943, 2830, 2900, 3350, 3886, 5660, 6700, 7075, 7772, 8207, 9715, 14150, 16414, 18961, 19430, 28300, 32828, 37922, 38860, 41035, 48575, 75844, 82070, 94805, 97150, 164140, 189610, 194300, 205175, 379220, 410350, 474025, 549869, 820700, 948050, 1099738, 1896100, 2199476, 2749345, 5498690, 10997380, 13746725, 27493450, 54986900]

約数ペア:

[(1, 54986900), (2, 27493450), (4, 13746725), (5, 10997380), (10, 5498690), (20, 2749345), (25, 2199476), (29, 1896100), (50, 1099738), (58, 948050), (67, 820700), (100, 549869), (116, 474025), (134, 410350), (145, 379220), (268, 205175), (283, 194300), (290, 189610), (335, 164140), (566, 97150), (580, 94805), (670, 82070), (725, 75844), (1132, 48575), (1340, 41035), (1415, 38860), (1450, 37922), (1675, 32828), (1943, 28300), (2830, 19430), (2900, 18961), (3350, 16414), (3886, 14150), (5660, 9715), (6700, 8207), (7075, 7772)]