200025990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{883}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 534643200

約数和(自身を除く): 334617210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 839, 883, 1678, 1766, 2517, 2649, 4195, 4415, 5034, 5298, 7551, 7947, 8390, 8830, 12585, 13245, 15102, 15894, 22653, 23841, 25170, 26490, 37755, 39735, 45306, 47682, 75510, 79470, 113265, 119205, 226530, 238410, 740837, 1481674, 2222511, 3704185, 4445022, 6667533, 7408370, 11112555, 13335066, 20002599, 22225110, 33337665, 40005198, 66675330, 100012995, 200025990]

約数ペア:

[(1, 200025990), (2, 100012995), (3, 66675330), (5, 40005198), (6, 33337665), (9, 22225110), (10, 20002599), (15, 13335066), (18, 11112555), (27, 7408370), (30, 6667533), (45, 4445022), (54, 3704185), (90, 2222511), (135, 1481674), (270, 740837), (839, 238410), (883, 226530), (1678, 119205), (1766, 113265), (2517, 79470), (2649, 75510), (4195, 47682), (4415, 45306), (5034, 39735), (5298, 37755), (7551, 26490), (7947, 25170), (8390, 23841), (8830, 22653), (12585, 15894), (13245, 15102)]