39999900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 116631424

約数和(自身を除く): 76631524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 453, 604, 755, 883, 906, 1510, 1766, 1812, 2265, 2649, 3020, 3532, 3775, 4415, 4530, 5298, 7550, 8830, 9060, 10596, 11325, 13245, 15100, 17660, 22075, 22650, 26490, 44150, 45300, 52980, 66225, 88300, 132450, 133333, 264900, 266666, 399999, 533332, 666665, 799998, 1333330, 1599996, 1999995, 2666660, 3333325, 3999990, 6666650, 7999980, 9999975, 13333300, 19999950, 39999900]

約数ペア:

[(1, 39999900), (2, 19999950), (3, 13333300), (4, 9999975), (5, 7999980), (6, 6666650), (10, 3999990), (12, 3333325), (15, 2666660), (20, 1999995), (25, 1599996), (30, 1333330), (50, 799998), (60, 666665), (75, 533332), (100, 399999), (150, 266666), (151, 264900), (300, 133333), (302, 132450), (453, 88300), (604, 66225), (755, 52980), (883, 45300), (906, 44150), (1510, 26490), (1766, 22650), (1812, 22075), (2265, 17660), (2649, 15100), (3020, 13245), (3532, 11325), (3775, 10596), (4415, 9060), (4530, 8830), (5298, 7550)]