86989950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 120

約数和(自身を含む): 247385952

約数和(自身を除く): 160396002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 135, 141, 150, 162, 225, 235, 270, 282, 405, 423, 450, 457, 470, 675, 705, 810, 846, 914, 1175, 1269, 1350, 1371, 1410, 2025, 2115, 2285, 2350, 2538, 2742, 3525, 3807, 4050, 4113, 4230, 4570, 6345, 6855, 7050, 7614, 8226, 10575, 11425, 12339, 12690, 13710, 19035, 20565, 21150, 21479, 22850, 24678, 31725, 34275, 37017, 38070, 41130, 42958, 61695, 63450, 64437, 68550, 74034, 95175, 102825, 107395, 123390, 128874, 185085, 190350, 193311, 205650, 214790, 308475, 322185, 370170, 386622, 536975, 579933, 616950, 644370, 925425, 966555, 1073950, 1159866, 1610925, 1739799, 1850850, 1933110, 2899665, 3221850, 3479598, 4832775, 5799330, 8698995, 9665550, 14498325, 17397990, 28996650, 43494975, 86989950]

約数ペア:

[(1, 86989950), (2, 43494975), (3, 28996650), (5, 17397990), (6, 14498325), (9, 9665550), (10, 8698995), (15, 5799330), (18, 4832775), (25, 3479598), (27, 3221850), (30, 2899665), (45, 1933110), (47, 1850850), (50, 1739799), (54, 1610925), (75, 1159866), (81, 1073950), (90, 966555), (94, 925425), (135, 644370), (141, 616950), (150, 579933), (162, 536975), (225, 386622), (235, 370170), (270, 322185), (282, 308475), (405, 214790), (423, 205650), (450, 193311), (457, 190350), (470, 185085), (675, 128874), (705, 123390), (810, 107395), (846, 102825), (914, 95175), (1175, 74034), (1269, 68550), (1350, 64437), (1371, 63450), (1410, 61695), (2025, 42958), (2115, 41130), (2285, 38070), (2350, 37017), (2538, 34275), (2742, 31725), (3525, 24678), (3807, 22850), (4050, 21479), (4113, 21150), (4230, 20565), (4570, 19035), (6345, 13710), (6855, 12690), (7050, 12339), (7614, 11425), (8226, 10575)]