51851070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 139164480

約数和(自身を除く): 87313410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1061, 1086, 1629, 1810, 2122, 2715, 3183, 3258, 4887, 5305, 5430, 6366, 8145, 9549, 9774, 10610, 15915, 16290, 19098, 24435, 28647, 31830, 47745, 48870, 57294, 95490, 143235, 192041, 286470, 384082, 576123, 960205, 1152246, 1728369, 1920410, 2880615, 3456738, 5185107, 5761230, 8641845, 10370214, 17283690, 25925535, 51851070]

約数ペア:

[(1, 51851070), (2, 25925535), (3, 17283690), (5, 10370214), (6, 8641845), (9, 5761230), (10, 5185107), (15, 3456738), (18, 2880615), (27, 1920410), (30, 1728369), (45, 1152246), (54, 960205), (90, 576123), (135, 384082), (181, 286470), (270, 192041), (362, 143235), (543, 95490), (905, 57294), (1061, 48870), (1086, 47745), (1629, 31830), (1810, 28647), (2122, 24435), (2715, 19098), (3183, 16290), (3258, 15915), (4887, 10610), (5305, 9774), (5430, 9549), (6366, 8145)]