48999500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 119508480

約数和(自身を除く): 70508980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 125, 151, 220, 236, 250, 275, 295, 302, 500, 550, 590, 604, 649, 755, 1100, 1180, 1298, 1375, 1475, 1510, 1661, 2596, 2750, 2950, 3020, 3245, 3322, 3775, 5500, 5900, 6490, 6644, 7375, 7550, 8305, 8909, 12980, 14750, 15100, 16225, 16610, 17818, 18875, 29500, 32450, 33220, 35636, 37750, 41525, 44545, 64900, 75500, 81125, 83050, 89090, 97999, 162250, 166100, 178180, 195998, 207625, 222725, 324500, 391996, 415250, 445450, 489995, 830500, 890900, 979990, 1113625, 1959980, 2227250, 2449975, 4454500, 4899950, 9799900, 12249875, 24499750, 48999500]

約数ペア:

[(1, 48999500), (2, 24499750), (4, 12249875), (5, 9799900), (10, 4899950), (11, 4454500), (20, 2449975), (22, 2227250), (25, 1959980), (44, 1113625), (50, 979990), (55, 890900), (59, 830500), (100, 489995), (110, 445450), (118, 415250), (125, 391996), (151, 324500), (220, 222725), (236, 207625), (250, 195998), (275, 178180), (295, 166100), (302, 162250), (500, 97999), (550, 89090), (590, 83050), (604, 81125), (649, 75500), (755, 64900), (1100, 44545), (1180, 41525), (1298, 37750), (1375, 35636), (1475, 33220), (1510, 32450), (1661, 29500), (2596, 18875), (2750, 17818), (2950, 16610), (3020, 16225), (3245, 15100), (3322, 14750), (3775, 12980), (5500, 8909), (5900, 8305), (6490, 7550), (6644, 7375)]