57351800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 147312000

約数和(自身を除く): 89960200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 131, 199, 200, 220, 262, 275, 398, 440, 524, 550, 655, 796, 995, 1048, 1100, 1310, 1441, 1592, 1990, 2189, 2200, 2620, 2882, 3275, 3980, 4378, 4975, 5240, 5764, 6550, 7205, 7960, 8756, 9950, 10945, 11528, 13100, 14410, 17512, 19900, 21890, 26069, 26200, 28820, 36025, 39800, 43780, 52138, 54725, 57640, 72050, 87560, 104276, 109450, 130345, 144100, 208552, 218900, 260690, 286759, 288200, 437800, 521380, 573518, 651725, 1042760, 1147036, 1303450, 1433795, 2294072, 2606900, 2867590, 5213800, 5735180, 7168975, 11470360, 14337950, 28675900, 57351800]

約数ペア:

[(1, 57351800), (2, 28675900), (4, 14337950), (5, 11470360), (8, 7168975), (10, 5735180), (11, 5213800), (20, 2867590), (22, 2606900), (25, 2294072), (40, 1433795), (44, 1303450), (50, 1147036), (55, 1042760), (88, 651725), (100, 573518), (110, 521380), (131, 437800), (199, 288200), (200, 286759), (220, 260690), (262, 218900), (275, 208552), (398, 144100), (440, 130345), (524, 109450), (550, 104276), (655, 87560), (796, 72050), (995, 57640), (1048, 54725), (1100, 52138), (1310, 43780), (1441, 39800), (1592, 36025), (1990, 28820), (2189, 26200), (2200, 26069), (2620, 21890), (2882, 19900), (3275, 17512), (3980, 14410), (4378, 13100), (4975, 11528), (5240, 10945), (5764, 9950), (6550, 8756), (7205, 7960)]