86444800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 230644960

約数和(自身を除く): 144200160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1039, 1040, 1280, 1300, 1600, 1664, 2078, 2080, 2600, 3200, 3328, 4156, 4160, 5195, 5200, 6400, 8312, 8320, 10390, 10400, 13507, 16624, 16640, 20780, 20800, 25975, 27014, 33248, 41560, 41600, 51950, 54028, 66496, 67535, 83120, 83200, 103900, 108056, 132992, 135070, 166240, 207800, 216112, 265984, 270140, 332480, 337675, 415600, 432224, 540280, 664960, 675350, 831200, 864448, 1080560, 1329920, 1350700, 1662400, 1728896, 2161120, 2701400, 3324800, 3457792, 4322240, 5402800, 6649600, 8644480, 10805600, 17288960, 21611200, 43222400, 86444800]

約数ペア:

[(1, 86444800), (2, 43222400), (4, 21611200), (5, 17288960), (8, 10805600), (10, 8644480), (13, 6649600), (16, 5402800), (20, 4322240), (25, 3457792), (26, 3324800), (32, 2701400), (40, 2161120), (50, 1728896), (52, 1662400), (64, 1350700), (65, 1329920), (80, 1080560), (100, 864448), (104, 831200), (128, 675350), (130, 664960), (160, 540280), (200, 432224), (208, 415600), (256, 337675), (260, 332480), (320, 270140), (325, 265984), (400, 216112), (416, 207800), (520, 166240), (640, 135070), (650, 132992), (800, 108056), (832, 103900), (1039, 83200), (1040, 83120), (1280, 67535), (1300, 66496), (1600, 54028), (1664, 51950), (2078, 41600), (2080, 41560), (2600, 33248), (3200, 27014), (3328, 25975), (4156, 20800), (4160, 20780), (5195, 16640), (5200, 16624), (6400, 13507), (8312, 10400), (8320, 10390)]