55043000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 135626400

約数和(自身を除く): 80583400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 2897, 3800, 4750, 5794, 9500, 11588, 14485, 19000, 23176, 28970, 55043, 57940, 72425, 110086, 115880, 144850, 220172, 275215, 289700, 362125, 440344, 550430, 579400, 724250, 1100860, 1376075, 1448500, 2201720, 2752150, 2897000, 5504300, 6880375, 11008600, 13760750, 27521500, 55043000]

約数ペア:

[(1, 55043000), (2, 27521500), (4, 13760750), (5, 11008600), (8, 6880375), (10, 5504300), (19, 2897000), (20, 2752150), (25, 2201720), (38, 1448500), (40, 1376075), (50, 1100860), (76, 724250), (95, 579400), (100, 550430), (125, 440344), (152, 362125), (190, 289700), (200, 275215), (250, 220172), (380, 144850), (475, 115880), (500, 110086), (760, 72425), (950, 57940), (1000, 55043), (1900, 28970), (2375, 23176), (2897, 19000), (3800, 14485), (4750, 11588), (5794, 9500)]