25944100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 69315008

約数和(自身を除く): 43370908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2851, 4550, 5702, 9100, 11404, 14255, 19957, 28510, 37063, 39914, 57020, 71275, 74126, 79828, 99785, 142550, 148252, 185315, 199570, 259441, 285100, 370630, 399140, 498925, 518882, 741260, 926575, 997850, 1037764, 1297205, 1853150, 1995700, 2594410, 3706300, 5188820, 6486025, 12972050, 25944100]

約数ペア:

[(1, 25944100), (2, 12972050), (4, 6486025), (5, 5188820), (7, 3706300), (10, 2594410), (13, 1995700), (14, 1853150), (20, 1297205), (25, 1037764), (26, 997850), (28, 926575), (35, 741260), (50, 518882), (52, 498925), (65, 399140), (70, 370630), (91, 285100), (100, 259441), (130, 199570), (140, 185315), (175, 148252), (182, 142550), (260, 99785), (325, 79828), (350, 74126), (364, 71275), (455, 57020), (650, 39914), (700, 37063), (910, 28510), (1300, 19957), (1820, 14255), (2275, 11404), (2851, 9100), (4550, 5702)]