55223500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 126977760

約数和(自身を除く): 71754260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5813, 9500, 11626, 23252, 29065, 58130, 110447, 116260, 145325, 220894, 290650, 441788, 552235, 581300, 726625, 1104470, 1453250, 2208940, 2761175, 2906500, 5522350, 11044700, 13805875, 27611750, 55223500]

約数ペア:

[(1, 55223500), (2, 27611750), (4, 13805875), (5, 11044700), (10, 5522350), (19, 2906500), (20, 2761175), (25, 2208940), (38, 1453250), (50, 1104470), (76, 726625), (95, 581300), (100, 552235), (125, 441788), (190, 290650), (250, 220894), (380, 145325), (475, 116260), (500, 110447), (950, 58130), (1900, 29065), (2375, 23252), (4750, 11626), (5813, 9500)]