87223230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 80

約数和(自身を含む): 236008080

約数和(自身を除く): 148784850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 257, 270, 405, 419, 514, 771, 810, 838, 1257, 1285, 1542, 2095, 2313, 2514, 2570, 3771, 3855, 4190, 4626, 6285, 6939, 7542, 7710, 11313, 11565, 12570, 13878, 18855, 20817, 22626, 23130, 33939, 34695, 37710, 41634, 56565, 67878, 69390, 104085, 107683, 113130, 169695, 208170, 215366, 323049, 339390, 538415, 646098, 969147, 1076830, 1615245, 1938294, 2907441, 3230490, 4845735, 5814882, 8722323, 9691470, 14537205, 17444646, 29074410, 43611615, 87223230]

約数ペア:

[(1, 87223230), (2, 43611615), (3, 29074410), (5, 17444646), (6, 14537205), (9, 9691470), (10, 8722323), (15, 5814882), (18, 4845735), (27, 3230490), (30, 2907441), (45, 1938294), (54, 1615245), (81, 1076830), (90, 969147), (135, 646098), (162, 538415), (257, 339390), (270, 323049), (405, 215366), (419, 208170), (514, 169695), (771, 113130), (810, 107683), (838, 104085), (1257, 69390), (1285, 67878), (1542, 56565), (2095, 41634), (2313, 37710), (2514, 34695), (2570, 33939), (3771, 23130), (3855, 22626), (4190, 20817), (4626, 18855), (6285, 13878), (6939, 12570), (7542, 11565), (7710, 11313)]