43212730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 43660742

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 503, 605, 710, 781, 1006, 1210, 1562, 2515, 3905, 5030, 5533, 7810, 8591, 11066, 17182, 27665, 35713, 42955, 55330, 60863, 71426, 85910, 121726, 178565, 304315, 357130, 392843, 608630, 785686, 1964215, 3928430, 4321273, 8642546, 21606365, 43212730]

約数ペア:

[(1, 43212730), (2, 21606365), (5, 8642546), (10, 4321273), (11, 3928430), (22, 1964215), (55, 785686), (71, 608630), (110, 392843), (121, 357130), (142, 304315), (242, 178565), (355, 121726), (503, 85910), (605, 71426), (710, 60863), (781, 55330), (1006, 42955), (1210, 35713), (1562, 27665), (2515, 17182), (3905, 11066), (5030, 8591), (5533, 7810)]