51574830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 75951570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 163, 199, 265, 318, 326, 398, 489, 530, 597, 795, 815, 978, 995, 1194, 1590, 1630, 1990, 2445, 2985, 4890, 5970, 8639, 10547, 17278, 21094, 25917, 31641, 32437, 43195, 51834, 52735, 63282, 64874, 86390, 97311, 105470, 129585, 158205, 162185, 194622, 259170, 316410, 324370, 486555, 973110, 1719161, 3438322, 5157483, 8595805, 10314966, 17191610, 25787415, 51574830]

約数ペア:

[(1, 51574830), (2, 25787415), (3, 17191610), (5, 10314966), (6, 8595805), (10, 5157483), (15, 3438322), (30, 1719161), (53, 973110), (106, 486555), (159, 324370), (163, 316410), (199, 259170), (265, 194622), (318, 162185), (326, 158205), (398, 129585), (489, 105470), (530, 97311), (597, 86390), (795, 64874), (815, 63282), (978, 52735), (995, 51834), (1194, 43195), (1590, 32437), (1630, 31641), (1990, 25917), (2445, 21094), (2985, 17278), (4890, 10547), (5970, 8639)]