142110760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1$

素因数の和:4642

約数の個数: 64

約数和(自身を含む): 353808000

約数和(自身を除く): 211697240

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, 3905, 4549, 6248, 7810, 9098, 15620, 18196, 22745, 31240, 36392, 45490, 50039, 90980, 100078, 181960, 200156, 250195, 322979, 400312, 500390, 645958, 1000780, 1291916, 1614895, 2001560, 2583832, 3229790, 3552769, 6459580, 7105538, 12919160, 14211076, 17763845, 28422152, 35527690, 71055380, 142110760]

約数ペア:

[(1, 142110760), (2, 71055380), (4, 35527690), (5, 28422152), (8, 17763845), (10, 14211076), (11, 12919160), (20, 7105538), (22, 6459580), (40, 3552769), (44, 3229790), (55, 2583832), (71, 2001560), (88, 1614895), (110, 1291916), (142, 1000780), (220, 645958), (284, 500390), (355, 400312), (440, 322979), (568, 250195), (710, 200156), (781, 181960), (1420, 100078), (1562, 90980), (2840, 50039), (3124, 45490), (3905, 36392), (4549, 31240), (6248, 22745), (7810, 18196), (9098, 15620)]