42762870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 114670080

約数和(自身を除く): 71907210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 251, 270, 502, 631, 753, 1255, 1262, 1506, 1893, 2259, 2510, 3155, 3765, 3786, 4518, 5679, 6310, 6777, 7530, 9465, 11295, 11358, 13554, 17037, 18930, 22590, 28395, 33885, 34074, 56790, 67770, 85185, 158381, 170370, 316762, 475143, 791905, 950286, 1425429, 1583810, 2375715, 2850858, 4276287, 4751430, 7127145, 8552574, 14254290, 21381435, 42762870]

約数ペア:

[(1, 42762870), (2, 21381435), (3, 14254290), (5, 8552574), (6, 7127145), (9, 4751430), (10, 4276287), (15, 2850858), (18, 2375715), (27, 1583810), (30, 1425429), (45, 950286), (54, 791905), (90, 475143), (135, 316762), (251, 170370), (270, 158381), (502, 85185), (631, 67770), (753, 56790), (1255, 34074), (1262, 33885), (1506, 28395), (1893, 22590), (2259, 18930), (2510, 17037), (3155, 13554), (3765, 11358), (3786, 11295), (4518, 9465), (5679, 7530), (6310, 6777)]