42205860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26053}}^1$

素因数の和:26074

約数の個数: 60

約数和(自身を含む): 132406428

約数和(自身を除く): 90200568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26053, 52106, 78159, 104212, 130265, 156318, 234477, 260530, 312636, 390795, 468954, 521060, 703431, 781590, 937908, 1172385, 1406862, 1563180, 2110293, 2344770, 2813724, 3517155, 4220586, 4689540, 7034310, 8441172, 10551465, 14068620, 21102930, 42205860]

約数ペア:

[(1, 42205860), (2, 21102930), (3, 14068620), (4, 10551465), (5, 8441172), (6, 7034310), (9, 4689540), (10, 4220586), (12, 3517155), (15, 2813724), (18, 2344770), (20, 2110293), (27, 1563180), (30, 1406862), (36, 1172385), (45, 937908), (54, 781590), (60, 703431), (81, 521060), (90, 468954), (108, 390795), (135, 312636), (162, 260530), (180, 234477), (270, 156318), (324, 130265), (405, 104212), (540, 78159), (810, 52106), (1620, 26053)]