9155285480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{28621}}^1$

素因数の和:29370

約数の個数: 64

約数和(自身を含む): 22503761280

約数和(自身を除く): 13348475800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 727, 1454, 2908, 3635, 5816, 7270, 7997, 14540, 15994, 28621, 29080, 31988, 39985, 57242, 63976, 79970, 114484, 143105, 159940, 228968, 286210, 314831, 319880, 572420, 629662, 1144840, 1259324, 1574155, 2518648, 3148310, 6296620, 12593240, 20807467, 41614934, 83229868, 104037335, 166459736, 208074670, 228882137, 416149340, 457764274, 832298680, 915528548, 1144410685, 1831057096, 2288821370, 4577642740, 9155285480]

約数ペア:

[(1, 9155285480), (2, 4577642740), (4, 2288821370), (5, 1831057096), (8, 1144410685), (10, 915528548), (11, 832298680), (20, 457764274), (22, 416149340), (40, 228882137), (44, 208074670), (55, 166459736), (88, 104037335), (110, 83229868), (220, 41614934), (440, 20807467), (727, 12593240), (1454, 6296620), (2908, 3148310), (3635, 2518648), (5816, 1574155), (7270, 1259324), (7997, 1144840), (14540, 629662), (15994, 572420), (28621, 319880), (29080, 314831), (31988, 286210), (39985, 228968), (57242, 159940), (63976, 143105), (79970, 114484)]