129988770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 322672896

約数和(自身を除く): 192684126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 181, 185, 222, 362, 370, 543, 555, 647, 905, 1086, 1110, 1294, 1810, 1941, 2715, 3235, 3882, 5430, 6470, 6697, 9705, 13394, 19410, 20091, 23939, 33485, 40182, 47878, 66970, 71817, 100455, 117107, 119695, 143634, 200910, 234214, 239390, 351321, 359085, 585535, 702642, 718170, 1171070, 1756605, 3513210, 4332959, 8665918, 12998877, 21664795, 25997754, 43329590, 64994385, 129988770]

約数ペア:

[(1, 129988770), (2, 64994385), (3, 43329590), (5, 25997754), (6, 21664795), (10, 12998877), (15, 8665918), (30, 4332959), (37, 3513210), (74, 1756605), (111, 1171070), (181, 718170), (185, 702642), (222, 585535), (362, 359085), (370, 351321), (543, 239390), (555, 234214), (647, 200910), (905, 143634), (1086, 119695), (1110, 117107), (1294, 100455), (1810, 71817), (1941, 66970), (2715, 47878), (3235, 40182), (3882, 33485), (5430, 23939), (6470, 20091), (6697, 19410), (9705, 13394)]