42259910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 96297984

約数和(自身を除く): 54038074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 773, 781, 994, 1546, 1562, 2485, 3865, 3905, 4970, 5411, 5467, 7730, 7810, 8503, 10822, 10934, 17006, 27055, 27335, 42515, 54110, 54670, 54883, 59521, 85030, 109766, 119042, 274415, 297605, 384181, 548830, 595210, 603713, 768362, 1207426, 1920905, 3018565, 3841810, 4225991, 6037130, 8451982, 21129955, 42259910]

約数ペア:

[(1, 42259910), (2, 21129955), (5, 8451982), (7, 6037130), (10, 4225991), (11, 3841810), (14, 3018565), (22, 1920905), (35, 1207426), (55, 768362), (70, 603713), (71, 595210), (77, 548830), (110, 384181), (142, 297605), (154, 274415), (355, 119042), (385, 109766), (497, 85030), (710, 59521), (770, 54883), (773, 54670), (781, 54110), (994, 42515), (1546, 27335), (1562, 27055), (2485, 17006), (3865, 10934), (3905, 10822), (4970, 8503), (5411, 7810), (5467, 7730)]