7889724700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{551729}}^1$

素因数の和:551767

約数の個数: 72

約数和(自身を含む): 20113868880

約数和(自身を除く): 12224144180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 551729, 1103458, 2206916, 2758645, 5517290, 6069019, 7172477, 11034580, 12138038, 13793225, 14344954, 24276076, 27586450, 28689908, 30345095, 35862385, 55172900, 60690190, 71724770, 78897247, 121380380, 143449540, 151725475, 157794494, 179311925, 303450950, 315588988, 358623850, 394486235, 606901900, 717247700, 788972470, 1577944940, 1972431175, 3944862350, 7889724700]

約数ペア:

[(1, 7889724700), (2, 3944862350), (4, 1972431175), (5, 1577944940), (10, 788972470), (11, 717247700), (13, 606901900), (20, 394486235), (22, 358623850), (25, 315588988), (26, 303450950), (44, 179311925), (50, 157794494), (52, 151725475), (55, 143449540), (65, 121380380), (100, 78897247), (110, 71724770), (130, 60690190), (143, 55172900), (220, 35862385), (260, 30345095), (275, 28689908), (286, 27586450), (325, 24276076), (550, 14344954), (572, 13793225), (650, 12138038), (715, 11034580), (1100, 7172477), (1300, 6069019), (1430, 5517290), (2860, 2758645), (3575, 2206916), (7150, 1103458), (14300, 551729)]