27239804960

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{5437}}^1$

素因数の和:5806

約数の個数: 96

約数和(自身を含む): 65095600752

約数和(自身を除く): 37855795792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 181, 346, 362, 692, 724, 865, 905, 1384, 1448, 1730, 1810, 2768, 2896, 3460, 3620, 5437, 5536, 5792, 6920, 7240, 10874, 13840, 14480, 21748, 27185, 27680, 28960, 31313, 43496, 54370, 62626, 86992, 108740, 125252, 156565, 173984, 217480, 250504, 313130, 434960, 501008, 626260, 869920, 940601, 984097, 1002016, 1252520, 1881202, 1968194, 2505040, 3762404, 3936388, 4703005, 4920485, 5010080, 7524808, 7872776, 9406010, 9840970, 15049616, 15745552, 18812020, 19681940, 30099232, 31491104, 37624040, 39363880, 75248080, 78727760, 150496160, 157455520, 170248781, 340497562, 680995124, 851243905, 1361990248, 1702487810, 2723980496, 3404975620, 5447960992, 6809951240, 13619902480, 27239804960]

約数ペア:

[(1, 27239804960), (2, 13619902480), (4, 6809951240), (5, 5447960992), (8, 3404975620), (10, 2723980496), (16, 1702487810), (20, 1361990248), (32, 851243905), (40, 680995124), (80, 340497562), (160, 170248781), (173, 157455520), (181, 150496160), (346, 78727760), (362, 75248080), (692, 39363880), (724, 37624040), (865, 31491104), (905, 30099232), (1384, 19681940), (1448, 18812020), (1730, 15745552), (1810, 15049616), (2768, 9840970), (2896, 9406010), (3460, 7872776), (3620, 7524808), (5437, 5010080), (5536, 4920485), (5792, 4703005), (6920, 3936388), (7240, 3762404), (10874, 2505040), (13840, 1968194), (14480, 1881202), (21748, 1252520), (27185, 1002016), (27680, 984097), (28960, 940601), (31313, 869920), (43496, 626260), (54370, 501008), (62626, 434960), (86992, 313130), (108740, 250504), (125252, 217480), (156565, 173984)]