67658850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 212629248

約数和(自身を除く): 144970398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 175, 210, 225, 235, 282, 315, 329, 350, 423, 450, 457, 470, 525, 630, 658, 705, 846, 914, 987, 1050, 1175, 1371, 1410, 1575, 1645, 1974, 2115, 2285, 2350, 2742, 2961, 3150, 3199, 3290, 3525, 4113, 4230, 4570, 4935, 5922, 6398, 6855, 7050, 8225, 8226, 9597, 9870, 10575, 11425, 13710, 14805, 15995, 16450, 19194, 20565, 21150, 21479, 22850, 24675, 28791, 29610, 31990, 34275, 41130, 42958, 47985, 49350, 57582, 64437, 68550, 74025, 79975, 95970, 102825, 107395, 128874, 143955, 148050, 150353, 159950, 193311, 205650, 214790, 239925, 287910, 300706, 322185, 386622, 451059, 479850, 536975, 644370, 719775, 751765, 902118, 966555, 1073950, 1353177, 1439550, 1503530, 1610925, 1933110, 2255295, 2706354, 3221850, 3758825, 4510590, 4832775, 6765885, 7517650, 9665550, 11276475, 13531770, 22552950, 33829425, 67658850]

約数ペア:

[(1, 67658850), (2, 33829425), (3, 22552950), (5, 13531770), (6, 11276475), (7, 9665550), (9, 7517650), (10, 6765885), (14, 4832775), (15, 4510590), (18, 3758825), (21, 3221850), (25, 2706354), (30, 2255295), (35, 1933110), (42, 1610925), (45, 1503530), (47, 1439550), (50, 1353177), (63, 1073950), (70, 966555), (75, 902118), (90, 751765), (94, 719775), (105, 644370), (126, 536975), (141, 479850), (150, 451059), (175, 386622), (210, 322185), (225, 300706), (235, 287910), (282, 239925), (315, 214790), (329, 205650), (350, 193311), (423, 159950), (450, 150353), (457, 148050), (470, 143955), (525, 128874), (630, 107395), (658, 102825), (705, 95970), (846, 79975), (914, 74025), (987, 68550), (1050, 64437), (1175, 57582), (1371, 49350), (1410, 47985), (1575, 42958), (1645, 41130), (1974, 34275), (2115, 31990), (2285, 29610), (2350, 28791), (2742, 24675), (2961, 22850), (3150, 21479), (3199, 21150), (3290, 20565), (3525, 19194), (4113, 16450), (4230, 15995), (4570, 14805), (4935, 13710), (5922, 11425), (6398, 10575), (6855, 9870), (7050, 9597), (8225, 8226)]