25339160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 49656040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 433, 440, 532, 616, 665, 760, 770, 836, 866, 1045, 1064, 1330, 1463, 1540, 1672, 1732, 2090, 2165, 2660, 2926, 3031, 3080, 3464, 4180, 4330, 4763, 5320, 5852, 6062, 7315, 8227, 8360, 8660, 9526, 11704, 12124, 14630, 15155, 16454, 17320, 19052, 23815, 24248, 29260, 30310, 32908, 33341, 38104, 41135, 47630, 57589, 58520, 60620, 65816, 66682, 82270, 90497, 95260, 115178, 121240, 133364, 164540, 166705, 180994, 190520, 230356, 266728, 287945, 329080, 333410, 361988, 452485, 460712, 575890, 633479, 666820, 723976, 904970, 1151780, 1266958, 1333640, 1809940, 2303560, 2533916, 3167395, 3619880, 5067832, 6334790, 12669580, 25339160]

約数ペア:

[(1, 25339160), (2, 12669580), (4, 6334790), (5, 5067832), (7, 3619880), (8, 3167395), (10, 2533916), (11, 2303560), (14, 1809940), (19, 1333640), (20, 1266958), (22, 1151780), (28, 904970), (35, 723976), (38, 666820), (40, 633479), (44, 575890), (55, 460712), (56, 452485), (70, 361988), (76, 333410), (77, 329080), (88, 287945), (95, 266728), (110, 230356), (133, 190520), (140, 180994), (152, 166705), (154, 164540), (190, 133364), (209, 121240), (220, 115178), (266, 95260), (280, 90497), (308, 82270), (380, 66682), (385, 65816), (418, 60620), (433, 58520), (440, 57589), (532, 47630), (616, 41135), (665, 38104), (760, 33341), (770, 32908), (836, 30310), (866, 29260), (1045, 24248), (1064, 23815), (1330, 19052), (1463, 17320), (1540, 16454), (1672, 15155), (1732, 14630), (2090, 12124), (2165, 11704), (2660, 9526), (2926, 8660), (3031, 8360), (3080, 8227), (3464, 7315), (4180, 6062), (4330, 5852), (4763, 5320)]