105310040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 262206720

約数和(自身を除く): 156896680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3371, 3905, 6248, 6742, 7810, 13484, 15620, 16855, 26968, 31240, 33710, 37081, 67420, 74162, 134840, 148324, 185405, 239341, 296648, 370810, 478682, 741620, 957364, 1196705, 1483240, 1914728, 2393410, 2632751, 4786820, 5265502, 9573640, 10531004, 13163755, 21062008, 26327510, 52655020, 105310040]

約数ペア:

[(1, 105310040), (2, 52655020), (4, 26327510), (5, 21062008), (8, 13163755), (10, 10531004), (11, 9573640), (20, 5265502), (22, 4786820), (40, 2632751), (44, 2393410), (55, 1914728), (71, 1483240), (88, 1196705), (110, 957364), (142, 741620), (220, 478682), (284, 370810), (355, 296648), (440, 239341), (568, 185405), (710, 148324), (781, 134840), (1420, 74162), (1562, 67420), (2840, 37081), (3124, 33710), (3371, 31240), (3905, 26968), (6248, 16855), (6742, 15620), (7810, 13484)]