25828740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6858

約数の個数: 96

約数和(自身を含む): 91848960

約数和(自身を除く): 66020220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 6833, 13666, 20499, 27332, 34165, 40998, 47831, 61497, 68330, 81996, 95662, 102495, 122994, 136660, 143493, 184491, 191324, 204990, 239155, 245988, 286986, 307485, 368982, 409980, 430479, 478310, 573972, 614970, 717465, 737964, 860958, 922455, 956620, 1229940, 1291437, 1434930, 1721916, 1844910, 2152395, 2582874, 2869860, 3689820, 4304790, 5165748, 6457185, 8609580, 12914370, 25828740]

約数ペア:

[(1, 25828740), (2, 12914370), (3, 8609580), (4, 6457185), (5, 5165748), (6, 4304790), (7, 3689820), (9, 2869860), (10, 2582874), (12, 2152395), (14, 1844910), (15, 1721916), (18, 1434930), (20, 1291437), (21, 1229940), (27, 956620), (28, 922455), (30, 860958), (35, 737964), (36, 717465), (42, 614970), (45, 573972), (54, 478310), (60, 430479), (63, 409980), (70, 368982), (84, 307485), (90, 286986), (105, 245988), (108, 239155), (126, 204990), (135, 191324), (140, 184491), (180, 143493), (189, 136660), (210, 122994), (252, 102495), (270, 95662), (315, 81996), (378, 68330), (420, 61497), (540, 47831), (630, 40998), (756, 34165), (945, 27332), (1260, 20499), (1890, 13666), (3780, 6833)]