201650220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26053}}^1$

素因数の和:26111

約数の個数: 72

約数和(自身を含む): 625921296

約数和(自身を除く): 424271076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 26053, 52106, 78159, 104212, 130265, 156318, 234477, 260530, 312636, 390795, 468954, 521060, 781590, 937908, 1120279, 1172385, 1563180, 2240558, 2344770, 3360837, 4481116, 4689540, 5601395, 6721674, 10082511, 11202790, 13443348, 16804185, 20165022, 22405580, 33608370, 40330044, 50412555, 67216740, 100825110, 201650220]

約数ペア:

[(1, 201650220), (2, 100825110), (3, 67216740), (4, 50412555), (5, 40330044), (6, 33608370), (9, 22405580), (10, 20165022), (12, 16804185), (15, 13443348), (18, 11202790), (20, 10082511), (30, 6721674), (36, 5601395), (43, 4689540), (45, 4481116), (60, 3360837), (86, 2344770), (90, 2240558), (129, 1563180), (172, 1172385), (180, 1120279), (215, 937908), (258, 781590), (387, 521060), (430, 468954), (516, 390795), (645, 312636), (774, 260530), (860, 234477), (1290, 156318), (1548, 130265), (1935, 104212), (2580, 78159), (3870, 52106), (7740, 26053)]