86293480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 242081280

約数和(自身を除く): 155787800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 151, 157, 182, 260, 280, 302, 314, 364, 455, 520, 604, 628, 728, 755, 785, 910, 1057, 1099, 1208, 1256, 1510, 1570, 1820, 1963, 2041, 2114, 2198, 3020, 3140, 3640, 3926, 4082, 4228, 4396, 5285, 5495, 6040, 6280, 7852, 8164, 8456, 8792, 9815, 10205, 10570, 10990, 13741, 14287, 15704, 16328, 19630, 20410, 21140, 21980, 23707, 27482, 28574, 39260, 40820, 42280, 43960, 47414, 54964, 57148, 68705, 71435, 78520, 81640, 94828, 109928, 114296, 118535, 137410, 142870, 165949, 189656, 237070, 274820, 285740, 308191, 331898, 474140, 549640, 571480, 616382, 663796, 829745, 948280, 1232764, 1327592, 1540955, 1659490, 2157337, 2465528, 3081910, 3318980, 4314674, 6163820, 6637960, 8629348, 10786685, 12327640, 17258696, 21573370, 43146740, 86293480]

約数ペア:

[(1, 86293480), (2, 43146740), (4, 21573370), (5, 17258696), (7, 12327640), (8, 10786685), (10, 8629348), (13, 6637960), (14, 6163820), (20, 4314674), (26, 3318980), (28, 3081910), (35, 2465528), (40, 2157337), (52, 1659490), (56, 1540955), (65, 1327592), (70, 1232764), (91, 948280), (104, 829745), (130, 663796), (140, 616382), (151, 571480), (157, 549640), (182, 474140), (260, 331898), (280, 308191), (302, 285740), (314, 274820), (364, 237070), (455, 189656), (520, 165949), (604, 142870), (628, 137410), (728, 118535), (755, 114296), (785, 109928), (910, 94828), (1057, 81640), (1099, 78520), (1208, 71435), (1256, 68705), (1510, 57148), (1570, 54964), (1820, 47414), (1963, 43960), (2041, 42280), (2114, 40820), (2198, 39260), (3020, 28574), (3140, 27482), (3640, 23707), (3926, 21980), (4082, 21140), (4228, 20410), (4396, 19630), (5285, 16328), (5495, 15704), (6040, 14287), (6280, 13741), (7852, 10990), (8164, 10570), (8456, 10205), (8792, 9815)]