51837510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 131904000

約数和(自身を除く): 80066490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 457, 570, 597, 914, 995, 1194, 1371, 1990, 2285, 2742, 2985, 3781, 4570, 5970, 6855, 7562, 8683, 11343, 13710, 17366, 18905, 22686, 26049, 37810, 43415, 52098, 56715, 86830, 90943, 113430, 130245, 181886, 260490, 272829, 454715, 545658, 909430, 1364145, 1727917, 2728290, 3455834, 5183751, 8639585, 10367502, 17279170, 25918755, 51837510]

約数ペア:

[(1, 51837510), (2, 25918755), (3, 17279170), (5, 10367502), (6, 8639585), (10, 5183751), (15, 3455834), (19, 2728290), (30, 1727917), (38, 1364145), (57, 909430), (95, 545658), (114, 454715), (190, 272829), (199, 260490), (285, 181886), (398, 130245), (457, 113430), (570, 90943), (597, 86830), (914, 56715), (995, 52098), (1194, 43415), (1371, 37810), (1990, 26049), (2285, 22686), (2742, 18905), (2985, 17366), (3781, 13710), (4570, 11343), (5970, 8683), (6855, 7562)]