61225280

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:963

約数の個数: 56

約数和(自身を含む): 146514312

約数和(自身を除く): 85289032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 653, 1172, 1306, 1465, 2344, 2612, 2930, 3265, 4688, 5224, 5860, 6530, 9376, 10448, 11720, 13060, 18752, 20896, 23440, 26120, 41792, 46880, 52240, 93760, 104480, 191329, 208960, 382658, 765316, 956645, 1530632, 1913290, 3061264, 3826580, 6122528, 7653160, 12245056, 15306320, 30612640, 61225280]

約数ペア:

[(1, 61225280), (2, 30612640), (4, 15306320), (5, 12245056), (8, 7653160), (10, 6122528), (16, 3826580), (20, 3061264), (32, 1913290), (40, 1530632), (64, 956645), (80, 765316), (160, 382658), (293, 208960), (320, 191329), (586, 104480), (653, 93760), (1172, 52240), (1306, 46880), (1465, 41792), (2344, 26120), (2612, 23440), (2930, 20896), (3265, 18752), (4688, 13060), (5224, 11720), (5860, 10448), (6530, 9376)]